Disease mangement through host plant resistance : summer institute
Singh, B.M.
Disease mangement through host plant resistance : summer institute B.M.Singh - Palampur Himachal Pradesh Krishi Vishyavidyalaya 1992 - varies p.; 29cm.
632.3 D631J
Disease mangement through host plant resistance : summer institute B.M.Singh - Palampur Himachal Pradesh Krishi Vishyavidyalaya 1992 - varies p.; 29cm.
632.3 D631J