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1
The production of four field crops in a chromolaena odorata (L.) R.N. King and H. Robinson infested field [microform]
Published 1982Visual Material -
2
Parasite and predator populations in insecticide-treated corn field [microform]
Published 1982Visual Material -
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Dynamics of Philippine corn downy mildew caused by sclerospora philippinensis weston
Published 1980Visual Material -
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Sorghum foliar fungal discases etiology and index ratings in Southern Mindanao [microform].
Published 1980Visual Material -
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Strains of Pseudomonas solanacearum E. F. Smith infecting abaca and banana in the Philippines [microform]
Published 1980Visual Material -
10