Breeding and seed production of chinese cabbage in the tropics and subtropics von Opeña, R. T., Kuo, C. G., Yoon, J. Y.

Vegetable research an development in SADCC countries proceedings of a workshop held at Arusha, Tanzania, 9 - 13. July 1990

Weitere Verfasser: “… Opeña, R. T. …”