Prophylactic efficacy of various insecticides in the protection of freshly felle
Mathur, R.N.
Prophylactic efficacy of various insecticides in the protection of freshly felle - Dehra Dun 1965 - 24 p. - No. 241 New Series; Forest Res .
632.951:632.766.42:634.972.3-1
Prophylactic efficacy of various insecticides in the protection of freshly felle - Dehra Dun 1965 - 24 p. - No. 241 New Series; Forest Res .
632.951:632.766.42:634.972.3-1