| 521 | |
| Researcher: | Shah, Rasiklal K |
| University: | Gujarat University |
| Language: | English |
| 522 | |
| Researcher: | Sharma, Devendra Prasad |
| University: | University of Allahabad |
| Language: | English |
| 523 | |
| Researcher: | Srivastava, Gur Prasad |
| University: | University of Allahabad |
| Language: | English |
| 524 | Chemical and microbiological studies on the acid soils of Kerala |
| Researcher: | Subramonya Iyer, N |
| University: | University of Kerala |
| Language: | English |
| 525 | |
| Researcher: | Tripathi, Bansh Raj |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 526 | |
| Researcher: | Vora, Jaikrishna C |
| University: | Gujarat University |
| Language: | English |
| 527 | Studies on phosphorus and sulphur interactions in soybean-wheat cropping system |
| Researcher: | Jagannath, Dhage Shubhangi |
| Guide: | Patil, V D |
| University: | Marathwada Krishi Vidyapeeth |
| Language: | English |
| 528 | |
| Researcher: | Rajni Rani |
| University: | Banaras Hindu University |
| Language: | English |
| 529 | |
| Researcher: | Wankhade, Buddhabhushan Dnyaneshwar |
| Guide: | Ismail, Syed |
| University: | Vasantrao Naik Marathwada Krishi Vidyapeeth |
| Language: | English |
| 530 | Persistence of cypermethrin in soil and bioavailability of its bound residues |
| Researcher: | Barooah, Anoop Kumar |
| Guide: | Agnihotri, N P |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 531 | |
| Researcher: | Puri, Girish |
| Guide: | Bajpai, R K |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 532 | |
| Researcher: | Bajpai, P D |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 533 | availability of different forms of soil phosphorus for wheat and paddy |
| Researcher: | Bisen, Duli Chand |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 534 | |
| Researcher: | Das, Surendralal |
| University: | University of Allahabad |
| Language: | English |
| 535 | |
| Researcher: | Ganesh Singh |
| University: | University of Allahabad |
| Language: | English |
| 536 | |
| Researcher: | Gaur, Krishna Chandra |
| University: | University of Allahabad |
| Language: | English |
| 537 | Relation of nitrogen in the efficiency of fertilizer phosophorus |
| Researcher: | Gautam Dev |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 538 | Studies on the states of phosphorus and its availability in acid soils of India |
| Researcher: | Ghosal, Tapankumar |
| University: | University of Calcutta |
| Language: | English |
| 539 | |
| Researcher: | Ghosh, Arun Baran |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 540 | |
| Researcher: | Gupta, Ajudhya Prasad |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |