| 1921 | |
| Researcher: | Niranjan Singh |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | English |
| 1922 | Studies on important and unknown allergenic pollens of Delhi state |
| Researcher: | Singh, Kartar |
| University: | University Of Delhi |
| Language: | English |
| 1923 | |
| Researcher: | Singh, Damodar |
| University: | Banaras Hindu University |
| Language: | English |
| 1924 | Optimal contribution of feeds and fodder in dairy enterprise on farms in Etah District, U P |
| Researcher: | Singh, Parmatma |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 1925 | Costs, returns and productivity on the farms in Azamgarh District, Eastern U P |
| Researcher: | Singh, Rajendra |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 1926 | |
| Researcher: | Singh, Balwant |
| University: | Punjab Agricultural University |
| Language: | English |
| 1927 | |
| Researcher: | Singh, Jagdish |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 1928 | |
| Researcher: | Singh, Ranjit |
| University: | Punjab Agricultural University |
| Language: | English |
| 1929 | Differential characteristics of successful and uncusccessful rural youth clubs in Ludhiana District |
| Researcher: | Singh, Sardara |
| University: | Punjab Agricultural University |
| Language: | English |
| 1930 | |
| Researcher: | Singh, Sarjit |
| University: | Punjab Agricultural University |
| Language: | English |
| 1931 | Studies on the biological evaluation of dhaincha seed, Seshania aculeata (Pers) |
| Researcher: | Singh, Brahminder |
| University: | Punjab Agricultural University |
| Language: | English |
| 1932 | |
| Researcher: | Singh, Shivaji |
| University: | Banaras Hindu University |
| Language: | English |
| 1933 | |
| Researcher: | Singh, Gurbaksh |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 1934 | Water regimes and soil manipulation affecting water economy in irrigated rice |
| Researcher: | Singh, Harbans |
| University: | Indian Institute of Technology |
| Language: | English |
| 1935 | |
| Researcher: | Singh, Dhum |
| University: | Banaras Hindu University |
| Language: | English |
| 1936 | Lipid metabolism in the maturing and germinating seeds of groundnut, Arachis hypogea |
| Researcher: | Singh, Modan |
| University: | Punjab Agricultural University |
| Language: | English |
| 1937 | |
| Researcher: | Singh, Basudeo |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 1938 | |
| Researcher: | Singh, Bhanwar |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 1939 | Cytogenetic studies of chormosomal interchanges in Pennisetum typhoids (Burm) S and H |
| Researcher: | Singh, Darshan |
| University: | Punjab Agricultural University |
| Language: | English |
| 1940 | |
| Researcher: | Singh, Dharam |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |