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Beltsville Symposia in Agricultural Research. Vol. 2. Biosystematics in Agriculture
Veröffentlicht in Soil science
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Biological control in crop production (Beltsville symposia in agricultural research 5)
Veröffentlicht in Crop protection
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Biosystematics in Agriculture (Beltsville Symposia in Agricultural Research, 2)
Veröffentlicht in NACTA journal
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Global Genetic Resources: Access, Ownership and Intellectual Property Rights. Beltsville Symposia in Agricultural Research 21 EDITED BY K. ELAINE HOAGLANDS & AMY Y. ROSSMAN xi + 347 pp., 15 × 23 × 2 cm, ISBN 0 942924 19 3 paperback, US$ 45.00, Washington DC, USA: Association of Systematics Associations, 1997
Veröffentlicht in Environmental Conservation
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Biological control in crop production (Beltsville symposia in agricultural research 5): ed. by G.C. Papavizas. ISBN 0-86598-037-3. (xii+461 pp; £20). First published in USA by Allanheld, Osmun & Co., 1981. Published in UK by Granada Publishing Ltd, Technical Books Division, March 1982
Veröffentlicht in Crop Protection
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