[ 发表于: Research for Rural Development ]
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Pest management in shifting cultivation
2001
Thurston, H.D.
University Library, University of the Philippines at Los Baños - Philippines
Basics of shifting cultivation system
2001
Vergara, N. (Timugan, National Highway, Los Banos, Laguna (Philippines))
University Library, University of the Philippines at Los Baños - Philippines
