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6931
Efficiency of some nitrogen sources and their effects on lowland rice [microform]
Published 1975Visual Material -
6932
Improving the productivity of Luisiana clay planted to rice [microform]
Published 1975Visual Material -
6933
Response of rice to different nitrogen fertilizers and times of application [microform]
Published 1975Visual Material -
6934
Performance characteristics of three types of laboratory rice mills [microform]
Published 1975Visual Material -
6935
Harvesting conditions affecting the threshing of palay [microform] ' Joselito V, De la Cruz.
Published 1975Visual Material -
6936
Improving the feeding value of rice straw by calcium oxide treatment [microform]
Published 1975Visual Material -
6937
Survey of algal flora of the brackish water fishponds in Iloilo [microform]
Published 1975Visual Material -
6938
A pharmacognostical study of Phaeanthus ebracteolatus (Presl.) Merrill [microform]
Published 1975Visual Material -
6939
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6940
The leguminosae of the University Area and vicinity, Quezon City [microform]
Published 1975Visual Material