00658nam a2200253Ia 4500 8013 20240113234046.0 ta 050715s1988 g b000 u eng u 81-85109-86-9 Cotton College Assam eng 631.8 Se 55 Bi Sen, S P . Biofertilizers:Potentialities and Problems / S P Sen& P Palit. Textual Documents 1st ed / Calcutta : Naya Prakashan , 1988. 259p. ; 22cm.. Botany Biofertilizers ddc BK 0 0 0 0 Circulation(PG) SKBL SKBL 2012-02-01 00000 0 631.8 Se 55 Bi 89444 2024-01-13 00:00:00 1 2012-02-01 BK 8000 8000