[Knowledge and control of crop diseases and pests, subsidities to phytosanitary practices [Rice; Beans; Maize; Cotton; Brazil]]
1975
Correia Filho, F.
书目信息
页码
11 p.
语言
葡萄牙语
类型
Non-Conventional
团体作者
Associacao de Credito e Assistencia Rural do Estado do Maranhao, Sao Luis (Brazil)
1977-06-15
AGRIS AP
