TY  - BOOK
AU  - Pandher,Malkiat Singh
TI  - comparative nitrogen fixing of rhizobium leguminosrum of pea plants (Pisum sativum) in the soil of different ph values and their physiological studies
KW  - Peas
KW  - Grain crops
KW  - Vegetable crops
KW  - Rhizobium
KW  - Bacteria
ER  -