| 21 | ||
| Researcher: | Vyas, Biren V | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Mandani, M P | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| 23 | Studies in saline alkali solids and waters of Kuchchha District | |
| Researcher: | Tanwami, H T | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| 24 | ||
| Researcher: | Prakash, M R | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| 25 | ||
| Researcher: | Tanwani, Hasmatrai T | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 26 | Studies in saline alkali soils water movement and reclamation | |
| Researcher: | Shekhar, Sarbhai | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 27 | Studies in saline alkali soils and their methods of reclamation | |
| Researcher: | Purohit, B P | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 28 | ||
| Researcher: | Patel, Dineshchandra Keshavlal | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 29 | Studies in infiltration rates of some Gujarat soils chemical aspect of | |
| Researcher: | Raval, H N | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 30 | Studies in corrosion of 2s aluminium alloy and its inhibition | |
| Researcher: | Patel, Lalabhai Nathabhai | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 31 | Studies in hydraulic conductivity in soils of south Gujarat including infiltration rates | |
| Researcher: | Patel, J C | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 32 | Studies in chemical senses taste and odour including deodorization of gases | |
| Researcher: | Mankodi, Umesh N | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 33 | ||
| Researcher: | Patel, B B | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 34 | ||
| Researcher: | Oza, B N | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 35 | ||
| Researcher: | Patel, Ashwin P | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 36 | Studies in saline soils coastal and arid zone salines of saurashtra | |
| Researcher: | Palkhiwala, A B | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 37 | ||
| Researcher: | Chokshi, M R | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 38 | ||
| Researcher: | Shah, R A | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 39 | Studies in geochemistry of clay minerals saline soils and waters | |
| Researcher: | Bhatt, U L | |
| Guide: | Shah, R K | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||