| 421 | |
| 422 | Bio-ecological and taxonomical studies on some south Indian Embioptera (Insecta) |
| Language: | English |
| 423 | |
| 424 | Studies on South Indian aquatic Hemiptera (Family: Gerridae) |
| Language: | English |
| 425 | Taxonomic studies on some Indian apionidae (Curculionoidea: Coleoptera) |
| 426 | |
| Language: | English |
| 427 | |
| 428 | |
| Language: | English |
| 429 | |
| 430 | |
| Language: | English |
| 431 | |
| 432 | Studies on the morphology of cotton weevil, Myllocerus maculosus Desb (Coleoptera: Curulionidae) |
| Language: | English |
| 433 | |
| 434 | Chromosome studies on some caraboid beetles (Adephaga: Coleoptera) |
| Language: | English |
| 435 | detection, measurement and genetics of housefly resistance to organophosphorus compounds |
| 436 | |
| Language: | English |
| 437 | Studies on Anopheles stephensi in Calcutta and its role in transmission of malaria in man |
| 438 | On morphology and biology of some chironomids (Dipitera: Chironomidae) of West Bengal |
| Language: | English |
| 439 | |
| 440 | |
| Language: | English |