B BALAKRISHNAN
SYMPTOMATOLOGY ETIOLOGY AND CONTROL OF SHEATH ROT DISEASE OF RICE CAUSED BY Acrocylindrium oryzae - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT PATHOLOGY 1981
J:4 N81 BA 31
SYMPTOMATOLOGY ETIOLOGY AND CONTROL OF SHEATH ROT DISEASE OF RICE CAUSED BY Acrocylindrium oryzae - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT PATHOLOGY 1981
J:4 N81 BA 31