PALIT, P SEN, S P
BIOFERTILIZERS: POTENTIALITIES AND PROBLEMS - CALCUTTA, PLANT PHYSIOLOGY FORUM 1988 - pages 263
ADVANCES IN BIOLOGICAL NITROGEN FIXATION
AN OVERVIEW OF LEGUME
631.847 SEN/BI
BIOFERTILIZERS: POTENTIALITIES AND PROBLEMS - CALCUTTA, PLANT PHYSIOLOGY FORUM 1988 - pages 263
ADVANCES IN BIOLOGICAL NITROGEN FIXATION
AN OVERVIEW OF LEGUME
631.847 SEN/BI