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3471
-
3472
Politics in Tuguegarao, Cagayan a study in decision-making [microform].
Published 1977Visual Material -
3473
Tolerance of three isolates of Helminthosporium maydis Nisikado and Miyake to four fungicides [microform].
Published 1977Visual Material -
3474
Bacterial soft rot of papaya (Carica papaya L.) in the Philippines [microform].
Published 1977Visual Material -
3475
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3476
Tolerance to fungicides of three isolates of Rhizoctonia solani kuhn [microform].
Published 1977Visual Material -
3477
-
3478
-
3479
The influence of fertilizers, mulch and light attenuation on the yield and quality of ginger [microform].
Published 1977Visual Material -
3480