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1941
Sweet potato meal as replacement for corn in iso-nitrogenous ans iso-caloric broiler and swine rations [microform]
Published 1977Visual Material -
1942
Evaluation of response to selection of sow productivity and construction of a selection index [microform]
Published 1977Visual Material -
1943
Characteristics of pre- and post-chilled processed porcine muscles [microform]
Published 1977Visual Material -
1944
Manpower requirements for teachers of agriculture in Cagayan Valley, 1971-1980 [microform]
Published 1977Visual Material -
1945
Inservice training needs of agriculture teachers in public elementary schools [microform]
Published 1977Visual Material -
1946
Cold tolerance of improved rice cultivars at seedling stage [microform]
Published 1977Visual Material -
1947
Problems encountered by students in conducting farming programs in vocational agriculture [microform]
Published 1977Visual Material -
1948
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1949
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1950
Distribution of the forms of nitrogen in some Philippine soils [microform]
Published 1977Visual Material