| 1 | |
| Researcher: | Hira Lal |
| Guide: | Singh, C M |
| University: | Himachal Pradesh Krishi Vishwavidyalaya |
| Language: | English |
| 2 | Effect of some physiologically active organic wastes on soil fertility and plant growth |
| Researcher: | Hira Lal |
| Guide: | Vimal, O P |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 3 | |
| Researcher: | Hira Lal |
| Guide: | Jain, K B L |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 4 | Genetic analysis of grain yield and its components in mung bean, Vigna radiata L Wilczek |
| Researcher: | Singh, Hira Lal |
| Guide: | Katiyar, P P |
| University: | Chandra Shekhar Azad University of Agriculture and Technology |
| Language: | English |
| 5 | Effect of plant hormones on growth behaviour of certain plants |
| Researcher: | Gaur, Hira Lal |
| Guide: | Tyagi, D N |
| University: | Banaras Hindu University |
| Language: | English |