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1941
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1942
Evaluation of response to selection of sow productivity and construction of a selection index [microform]
Izdano 1977Visual Material -
1943
Characteristics of pre- and post-chilled processed porcine muscles [microform]
Izdano 1977Visual Material -
1944
Manpower requirements for teachers of agriculture in Cagayan Valley, 1971-1980 [microform]
Izdano 1977Visual Material -
1945
Inservice training needs of agriculture teachers in public elementary schools [microform]
Izdano 1977Visual Material -
1946
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1947
Problems encountered by students in conducting farming programs in vocational agriculture [microform]
Izdano 1977Visual Material -
1948
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1949
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1950
Distribution of the forms of nitrogen in some Philippine soils [microform]
Izdano 1977Visual Material