| 1 | On certain improved estimators in the sample survey |
| Researcher: | Singh, Balwant |
| Guide: | Singh, Ravinder |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | Some contributions to the theory of sampling |
| Researcher: | Mehta, Sehdev Krishan |
| Guide: | Singh, Ravindra |
| University: | Punjab Agricultural University |
| Language: | English |
| 3 | Some developmets in the theory of sampling |
| Researcher: | Lal, Mohan |
| Guide: | Singh, Ravindra |
| University: | Punjab Agricultural University |
| Language: | English |
| 4 | Some contributions to the theory of sampling |
| Researcher: | Sukhminder, Singh |
| Guide: | Ravinder, Singh |
| University: | Punjab Agricultural University |
| Language: | English |
| 5 | Effect of artificial mulch on salt movement |
| Researcher: | Rana, Devinder Singh |
| University: | Punjab Agricultural University |
| Language: | English |
| 6 | Nitrogen requirements of mixed cropping of wheat-gram grown in varying proportions under dry land conditions |
| Researcher: | Nathu Singh |
| Guide: | Sandhu, K S |
| University: | Punjab Agricultural University |
| Language: | English |
| 7 | empirical analysis on the econometric techniques for factor analysis of income/expenditure of farm/rural population in Punjab |
| Researcher: | Singla, Suresh Kumar |
| Guide: | Singh, Ravindra |
| University: | Punjab Agricultural University |
| Language: | English |
| 8 | Comparative bio-efficacy of ultra-low-volume sprayers for the control of citrus psylla, Diaphorina citri Kuwayama |
| Researcher: | Khangura, Jagtar Singh |
| Guide: | Singh, Harcharn |
| University: | Punjab Agricultural University |
| Language: | English |
| 9 | study on chemical weed control in seed crops of okra Abelmoschus esculentus moench and onion Allium cepa L |
| Researcher: | Sandhu, Kartar Singh |
| Guide: | Randhawa, K S |
| University: | Punjab Agricultural University |
| Language: | English |
