-
2591
-
2592
Effects of temperature and light on transmission of rice tungro disease [microform].
Published 1977Visual Material -
2593
Meloidogyne incognita its effects on tomato yield and some methods of its control [microform].
Published 1977Visual Material -
2594
Regulation of tomato fruit ripening by the removal of ethylene or application of ethrel and calcium carbide [microform].
Published 1977Visual Material -
2595
Presidential versus legislative control over disbursement of public funds [microform].
Published 1977Visual Material -
2596
-
2597
Prediction of persistence in the use of the intra-uterine device from selected demographic factors [microform].
Published 1977Visual Material -
2598
Relation between chemical constituents of rice leaves and resistance to the blast disease [microform].
Published 1977Visual Material -
2599
-
2600