National symposium on diseases of economically important plants of eastern India and their managment and annual meeting
Pal .M (ed)
National symposium on diseases of economically important plants of eastern India and their managment and annual meeting - Siliguri Indian phytopathological society 1996 - 29
National symposium on diseases of economically important plants of eastern India and their managment and annual meeting - Siliguri Indian phytopathological society 1996 - 29
