The probable impact of the seed-fertilizer revolution on grain production and on farm labor requirements

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Hlavní autoři: Barker, Randolph (Autor), Mangahas, Mahar (Autor), Meyers, William H. (Autor)
Médium: Kniha
Jazyk:English
Vydáno: [Quezon City] Institute of Economic Development and Research, School of Economics, University of the Philippines 1972.
Edice:IEDR discussion paper no. 72-2.
Témata: