Diffusion of a rat control innovation among Masagana 99 farmers in Laguna, Philippines

Diffusion of a rat control innovation among Masagana 99 farmers in Laguna, Philippines

書誌詳細
第一著者: Dizon, Romeo C. 1938-
フォーマット: 学位論文
言語:English
主題:
Rat control > Philippines > Laguna.