| 461 | |
| 462 | |
| Language: | English |
| 463 | Studies on the mosaic disease of maize zea mays (L) in india |
| 464 | Influence of zinc on the concentration of potato virus X in tomato |
| Language: | English |
| 465 | |
| 466 | |
| Language: | English |
| 467 | |
| 468 | Effect of certain growth regulators on the ineffectivity and concentration of tobacco mosaic virus |
| Language: | English |
| 469 | |
| 470 | |
| Language: | English |
| 471 | Studies on virus diseases of ornamental plants and their control |
| 472 | |
| Language: | English |
| 473 | |
| 474 | |
| Language: | English |
| 475 | Operational techniques for controlling rice tungo virus diseease in West Bengal |
| 476 | |
| Language: | English |
| 477 | |
| 478 | Control of rice diseases by management practices: Sheath rot |
| Language: | English |
| 479 | Studies on sheath blight disease of rice caused by Rhizoctonica solani Khun in West Bengal |
| 480 | Bioecology of Sitophilus oryzae L and Rhizopertha dominica F |
| Language: | English |