Institutional requirements for cropping systems research [in the Philippines].
1980
Zandstra H.G.
书目信息
语言
英语
注释
9 ill.; 25 ref. Summary (En). AVAILABILITY: IRRI Library (Philippines).
类型
Journal Article; Conference; Summary; Non Conventional
粮农组织大会
International Rice Research Inst., College, Laguna (Philippines). Cropping Systems Conference. College, Laguna (Philippines). 3-7 Mar 1980.
2012-11-15
AGRIS AP
