S MALLIKA DEVI
INHIBITORY EFFECTS OF CERTAIN PLANT EXTRACTS ON THE INCIDENCE OF COWPEA MOSAIC - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT PATHOLOGY 1990
J:4 N90 MA 53
INHIBITORY EFFECTS OF CERTAIN PLANT EXTRACTS ON THE INCIDENCE OF COWPEA MOSAIC - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT PATHOLOGY 1990
J:4 N90 MA 53