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2by Philippine Council for Agriculture and Resources Research, Los Banos, Laguna (Philippines) eng
Published 1980Texto bibliotecaFAO IT -
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4by Moody, K. (ed.), Philippine Council for Agriculture and Resources Research, Los Banos, Laguna (Philippines) eng, Symposium: Weed Control in Tropical Crops eng 3-6 May 1978 Manila (Philippines), Weed Science Society of the Philippines, Manila (Philippines) eng
Published AugTexto bibliotecaFAO IT -
5by Librero, A.R. (ed.), Agricultural Development Council Inc., New York (USA) eng, Agricultural Economics Society of Southeast Asia. Meeting eng 3-6 Nov 1977 2. Tigbauan (Philippines) 9495, Collier, W.L. (ed.), Philippine Council for Agriculture and Resources Research, Los Banos, Laguna (Philippines) eng, Agricultural Economics Society of Southeast Asia (AESSEA) eng
Published OctTexto bibliotecaFAO IT