TY - GEN AU - AU - Burdwan University, Department of Botany, Nodule Research Laboratory TI - Differential competition among the strains of rhizobium japonicum for nodule on soybean PY - 1970/// CY - Nodule PB - Burdwan University, Department of Botany KW - Differential Competition KW - Rhizobium Japonicum KW - Nodule Sites KW - Soybean ER -