Adams, M.E
Agricultural Extension in Developing Countries = Sự mở rộng ngông nghiệp trong các nước đang phát triển M.E.Adams - 1st. - Singapore Intermediate Tropical Agriculture Series 1982 - 108p. 24cm.
References: P.102
Agricultrural
Agricultrural Developing countries Theoretical Aspects Mangement Planning and policy
631.2 / A
Agricultural Extension in Developing Countries = Sự mở rộng ngông nghiệp trong các nước đang phát triển M.E.Adams - 1st. - Singapore Intermediate Tropical Agriculture Series 1982 - 108p. 24cm.
References: P.102
Agricultrural
Agricultrural Developing countries Theoretical Aspects Mangement Planning and policy
631.2 / A