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2591
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2592
Tolerance of three isolates of Helminthosporium maydis Nisikado and Miyake to four fungicides [microform].
Vydáno 1977Visual Material -
2593
Bacterial soft rot of papaya (Carica papaya L.) in the Philippines [microform].
Vydáno 1977Visual Material -
2594
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2595
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2596
A critical analysis of the advisory opinion on the operational expenses of the United Nations [microform]
Vydáno 1977Visual Material -
2597
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2598
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2599
Corn and sorghum as possible substitutes dor wheat in soy sauce production [microform]
Vydáno 1977Visual Material -
2600
Chemical investigation of the essential oil of citrus nobilis lour. var. ladu [microform]
Vydáno 1977Visual Material