1 | Studies on symboitic nitrogen fixation in cowpea, Vigna unguiculata(L)Walp |
Researcher: | Sharma, Poonam |
Guide: | Chahal, V P S |
University: | Punjab Agricultural University |
Language: | English |
2 | |
Researcher: | Sharma, Poonam |
Guide: | Sharma, Poonam |
University: | University of Delhi |
Language: | English |