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6941
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6942
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6943
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6944
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6945
Design, construction and testing of a lowland power rice weeder [microform]
Published 1975Visual Material -
6946
Design parameters of a laboratory rice stripper using transverse belt [microform]
Published 1975Visual Material -
6947
The influence of some morphological leaf characters and photosynthetic efficiency on yield of rice [microform]
Published 1975Visual Material -
6948
Some economic factors affecting income of farmers in Nueva Ecija, a land reform area [microform]
Published 1975Visual Material -
6949
A biological and toxicological study of striped rice borer Chilo suppressalis (Walker) [microform]
Published 1975Visual Material -
6950
Amylase activity of rice seedlings treated with Trifluralin [microform]
Published 1975Visual Material