| 541 | |
| 542 | Studies on the variability of Xanthomonas malvacearum (E L Smith) Dowson in India |
| Language: | English |
| 543 | Studies on Ascochyta rabial (Pass) Leb., the casual organism of gram blight |
| 544 | Buck eye rot of tomato caused by Phytophthora parasitica (Dast) |
| Language: | English |
| 545 | Studies on leaf spot diseases of arhar, Cajanus cajan (Linn) Millsp |
| 546 | |
| Language: | English |
| 547 | |
| 548 | Studies on Helminthosporium blight of cotton incited by Cochliobolus spicifer (Nelson) |
| Language: | English |
| 549 | Fungi associated with groundnut pods and seeds including their identification future, and prevalence |
| 550 | |
| Language: | English |
| 551 | |
| 552 | |
| Language: | English |
| 553 | |
| 554 | Studies on the root lesion nematode, Pratylenchus delattrei Lue |
| Language: | English |
| 555 | |
| 556 | |
| Language: | English |
| 557 | |
| 558 | |
| Language: | English |
| 559 | Effect of some nematicides on soil microorganisms with special reference to nematodes |
| 560 | |
| Language: | English |