| 401 | |
| 402 | |
| Language: | English |
| 403 | |
| 404 | Biometrical genetics of insecticide resistance: A quantal response character |
| Language: | English |
| 405 | |
| 406 | |
| Language: | English |
| 407 | Marketing of potato in furrukhabad district of Uttar Pradesh |
| 408 | |
| Language: | English |
| 409 | |
| 410 | |
| Language: | English |
| 411 | |
| 412 | study of marketed and marketable surplus of paddy in district birbhum of west bengal |
| Language: | English |
| 413 | study of resource productivity in high and low risk areas of varanasi division |
| 414 | study into the economics of supply and storage of seeds in uttar pradesh |
| Language: | English |
| 415 | |
| 416 | |
| Language: | English |
| 417 | |
| 418 | study of farmers social system in relation to overall modernity: Cybernetic approach |
| Language: | English |
| 419 | critical analysis of the functioning of a small farmers development agency in maharashtra |
| 420 | |
| Language: | English |