Peste! isang gabay sa ligtas na pagpuksa ng peste por Menon, Lakshmi

Appropriate weed control in Southeast Asia proceeding of an FAO-CABI International Workshop on Appropriate Weed Control in Southeast Asia, 17-18 May 1994, Kuala Lumpur, Malaysia

Interfungal parasitic relationships por Jeffries, P.

Flux control in biological systems from enzymes to population and ecosystems. por Schulze, E. D.

Silent spring por Carson, Rachel 1907-1964

Biological control of weeds Southeast Asian prospects por Waterhouse, D.F

Integrated management of paddy and aquatic weeds in Asia proceedings of the International Seminar "Biological Control and Integrated Management of Paddy and Aquatic Weeds in Asia"...

Integrated management of paddy and aquatic weeds in Asia proceedings of the International Seminar "Biological Control and Integrated Management of Paddy and Aquatic Weeds in Asia,"...

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Silent spring por Carson, Rachel 1907-1964

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Biological control pacific prospects - supplement 2. por Waterhouse, D. F.