Unnat Krishi (HI). v.14, 1975-76
Chaturvedi, Bhagwat Prasad, ed.
Unnat Krishi (HI). v.14, 1975-76 edited by Bhagwat Prasad Chaturvedi - New Delhi Directorate of Extension, Ministry of Agriculture 1975 - v.14, varies p.; 26cm.
Unnat Krishi (HI). v.14, 1975-76 edited by Bhagwat Prasad Chaturvedi - New Delhi Directorate of Extension, Ministry of Agriculture 1975 - v.14, varies p.; 26cm.