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2631
Penetration and infection of corn by Duccinia polysora underwent [microform]
Published 1977Visual Material -
2632
Some chemical and physical treatments affecting oospore production and germination in 4 species of schlerospora [microform]
Published 1977Visual Material -
2633
Phase-change processes resulting from flow through a nozzle [microform]
Published 1977Visual Material -
2634
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2635
Social consequences of the Manila North Diversion Road, for the period 1968 to 1970 [microform]
Published 1977Visual Material -
2636
Mass production and cost reduction of scientific apparatus for schools in the Philippines [microform]
Published 1977Visual Material -
2637
Systems and procedures for the University of the Philippines Computer Center [microform]
Published 1977Visual Material -
2638
An evaluation of extension coordination in and among forestry agencies in the Philippines [microform]
Published 1977Visual Material -
2639
-
2640
The effets pf water depth and salt concentration on solar still performance [microform]
Published 1977Visual Material