Economic consequences of the new rice technology

Contents: Farm income structure; labor and mechanization; fertilizer and water; social benefits ; policy.

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Médium: Kniha
Jazyk:Undetermined
Vydáno: Philippines The international rice research institute 1978
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ