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3501
Algal associations in mangrove communities in Puerto Galera, Oriental Mindoro [microform]
Published 1977Visual Material -
3502
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3503
Resistance of 51 varieties of corn to the rice weevil complex [microform].
Published 1977Visual Material -
3504
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3505
Resistance to the rice leaf folder, Cnaphalocrosis medinalis guenee in rice varieites [microform].
Published 1977Visual Material -
3506
Studies on the ecology of helminthic parasites of urban rats of Dumaguete City [microform].
Published 1977Visual Material -
3507
Toxicity of carbofuran to the brown planthopper, Nilaparvata Lugens (Stal) and its metabolism int he rice plant [microform].
Published 1977Visual Material -
3508
Farming practices in Chilalo in the context of the environment [microform].
Published 1977Visual Material -
3509
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3510
Urinary hydroxyproline and urea-nitrogen excretion as indices of nutritional status [microform]
Published 1977Visual Material