72-87 - SPIRU Index Page
72-87 - SPIRU Index Page
72-87 - SPIRU Index Page
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Proceedtnqs of the Tth Intei naiion«! WOlklllg Couierence 011 Stored-product Protection - Volume I<br />
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confusum Ecological Modelling 58 185 - 198<br />
Udoh, A J 1998 Safety research study Nigenan farm<br />
household hazards Pesticide News 40 8 - 9<br />
Utida , S 1967 Damped oscillation of population density at<br />
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parasitoid Uscana lanophaga Towards biological control ot<br />
bruchid pests In stored cowpea In West Afnca PhD thesis,<br />
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Van HUiS. A 1991 BIOlogical methods of bruchid control In<br />
the tlOPICS a review<br />
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Wiegers. P r, Hcertng , H. Hulshof , M and<br />
Kaashoek, N K 1