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6591
Determination and isolation of the anti-bacterial substance from the leaves of PHYLLANTHUS NIRURI Linn. [microform]
Pubblicazione 1975Visual Material -
6592
A chemical investigation of the leaves of BAUHINIA MALABARICA Roxb. [microform]
Pubblicazione 1975Visual Material -
6593
A study of the accounting system of the Mill Hill Schools in Antique [microform]
Pubblicazione 1975Visual Material -
6594
A survey of elementary accounting education in seven selected schools [microform]
Pubblicazione 1975Visual Material -
6595
A study of commercial air-transportation services for Philippine rural areas [microform]
Pubblicazione 1975Visual Material -
6596
A study of a feeder air service in the Philippines a proposal [microform].
Pubblicazione 1975Visual Material -
6597
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6598
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6599
An appraisal of farmers' associations in Eastern Samar [microform]
Pubblicazione 1975Visual Material -
6600
A study on the effect of classroom instruction in vocational agriculture on field laboratory projects [microform]
Pubblicazione 1975Visual Material