Symposium sponsored by the International Weed Science Society and the Weed Science Society of America (1st. : 1983 : St. Louis, M., & Williams R. D. ed. (1983). Communication of weed science technologies in developing countries: Proceedings. Corvalis, or: International Plant Protection Center.
Citación estilo ChicagoSymposium sponsored by the International Weed Science Society and the Weed Science Society of America (1st. : 1983 : St. Louis, Mo), y Williams R. D. ed. Communication of Weed Science Technologies in Developing Countries: Proceedings. Corvalis, or: International Plant Protection Center, 1983.
Cita MLASymposium sponsored by the International Weed Science Society and the Weed Science Society of America (1st. : 1983 : St. Louis, Mo), y Williams R. D. ed. Communication of Weed Science Technologies in Developing Countries: Proceedings. Corvalis, or: International Plant Protection Center, 1983.