Studies on the Photosynthesis and Dry Matter Production of Rice Plants : II. Varietal differences in the relationship between the content of nitrogenous constituents in the leaf an... von CHO, Dong-sam, YOKOI, Seiichi, MURATA, Yoshio

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Studies on the photosynthesis and dry matter production of rice plants. III. Influence of whole or partial removal of panicles at heading on photosynthesis, dry matter production a... von Cho, D.S, Yokoi, S, Murata, Y

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Studies on the photosynthesis and dry matter production of rice plants. I. Varietal differences in photosynthetic activity induced by nitrogen top-dressing von Cho, D.S, Murata, Y

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야생초 (野生草) 미국개기장의 사료작물화 가능성 von 정승근, 조동삼, Seung Keun Jong, Dong Sam Cho

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PREPARING METHOD OF FILTER MEMBER FOR HEAT EXCHANGER von CHO, SAM DONG

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MANUFACTURING METHOD OF FUNCTIONAL FIBER FOR PARTITION SEAT COVER von CHO, SAM DONG

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남부평야지 벼 무논 골뿌림 재배시 파종시기가 생육 및 수량에 미치는 영향 von 김상수, 백남현, 석순종, 이선용, 조동삼, Sang Su Kim, Nam Hyun Back, Soon Jong Seok, Seon Yong Lee, Dong Sam Cho

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METHOD OF MANUFACTURING SCREEN FOR PURIFYING AIR USING NATURAL MINERAL COMPOSITION von CHO, SAM DONG

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벼 무논골뿌림 재배시 중간낙수 (中間落水) 회수가 도복 (倒伏) 및 생육에 미치는 영향 von 김상수, 최원영, 석순종, 이선용, 김종호, 조동삼, Sang Su Kim, Weon Young Choi, Soon Jong Seok, Seon Yong Lee, Jong Ho Kim, Dong Sam Cho

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벼 무논골뿌림 재배에서 파종전 논 굳힘 일수 및 골깊이가 입모 (立毛) 및 생육에 미치는 영향 von 김상수, 백남현, 석순종, 이선용, 김종호, 조동삼, Sang Su Kim, Nam Hyun Back, Soon Jong Seok, Seon Yong Lee, Jong Ho Kim, Dong Sam Cho

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PRODUCTION METHOD OF SPRAYING COMPOSITION von CHO SAM-DONG, JIN SOO-JEONG

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METHOD OF PREPARING COMPOSITION FOR DIFFUSING AROMA OF PINE AND BLOCKING HARMFUL MATERIAL von JIN, SOO-JEONG, CHO, SAM-DONG

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A MANUFACTURING METHOD OF SALIFYING SOL FOR BLOCKING HARMFUL MATERIAL USING NATURAL MINERAL COMPOSITION von JIN, SOO-JEONG, CHO, SAM-DONG

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METHOD OF RETROACTIVE MILEAGE DISTRIBUTION BASED ON NETWORK SYSTEM AND MILEAGE SYSTEM USING THE SAME von CHO, SAM DONG, PARK, YONG GUK

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PREPARING METHOD OF COMPOSITION FOR BLOCKING HARMFUL MATERIAL AND DEORDORIZING von CHO, SAM DONG, YOUN, HEE JUNG

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SCREEN FOR PURIFYING AIR USING NATURAL MINERAL COMPOSITION von YOUN, HEE JUNG, CHO, SAM DONG

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COMPOSITION FOR STUFFING OF PILLOW USING NATURAL PLANT MATERIAL AND METHOD OF MANUFACTURING STUFFING OF PILLOW USING THE SAME von CHO, SAM DONG, YOUN, HEE JUNG

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CONDUCTIVE NATURAL COMPOSITION AND FUNCTIONAL CERAMIC FLOORING USING THE SAME von CHO, SAM DONG, YOUN, HEE JUNG

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METHOD OF MANUFACTURING FUNCTIONAL FLOORING USING NATURAL MATERIAL von CHO, SAM DONG, YOUN, HEE JUNG

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METHOD OF PREPARING COMPOSITION FOR DIFFUSING AROMA OF PINE AND BLOCKING HARMFUL MATERIAL von CHO, SAM DONG, JIN, SOO JEONG

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