| 461 | ||
| 462 | ||
| Language: | English | |
| 463 | ||
| 464 | Protozooplankton in relation to pollution in Visakhapatnam harbour, East coast of India | |
| Language: | English | |
| 465 | Studies on Collar Rot Disease of Tobacco Caused by Sclerotium Rolfsh | |
| 466 | ||
| Language: | English | |
| 467 | ||
| 468 | Suicidal ideation in relation to personality, anger and family environment | |
| Language: | English | |
| 469 | ||
| Shodhganga | ||
| 470 | Hydrobiological and ecological studies of newly made Tawa reservoir at Ranipur | |
| Language: | English | |
| 471 | Ecological studies of Gauti Tank at Bhind with special reference to organic productivity | |
| 472 | ||
| Language: | English | |
| 473 | Limnological studies of two ponds with special reference to algal productivity | |
| 474 | ||
| Language: | English | |
| 475 | Plankton ecology of some estuarine and marine regions of the West Coast of India | |
| 476 | Phytoplankton ecology and primary production inlake Khurpatal | |
| Language: | English | |
| 477 | ||
| 478 | Studies on the ecology of aquatic insects with special reference to fish ponds | |
| Language: | English | |
| 479 | ||
| 480 | ||
| Language: | English | |