Somani, L L. Biofertilizers / edited by L L Somani, S C Bhandari, S N Saxena and K K Vyas. - Jodhpur : Scientific Publishers , 1990. - 361p : ill.,figs.,tables ; 22 cm . NULL ISBN: 8185046891 Rs. 300.00 Subjects--Index Terms: BIOFERTILIZER Dewey Class. No.: 631.8 / SOM/B