| 1 | Availability of potassium in some Haryana soils in relation to minerals complementary ions and crops |
| Researcher: | Singh, Brij Pal |
| Guide: | Mahendra Singh |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Brij Pal |
| Guide: | Joshi, B C |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |