| 1 | Interrelationship between iron and manganese in soils and plants |
| Researcher: | Singh, Ram Kishan |
| Guide: | Pathak, A S |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 2 | |
| Researcher: | Malik, Ram Kishan |
| Guide: | Murty, V V N |
| University: | Punjab Agricultural University |
| Language: | English |