Principles of crop husbandry in India
Aiyer, A.K. Yegna Narayan
Principles of crop husbandry in India A.K. Yega Narayan Aiyer - 2nd ed. - 1953 - xi, 550 p.; 22cm.
631.509 42 A18P
Principles of crop husbandry in India A.K. Yega Narayan Aiyer - 2nd ed. - 1953 - xi, 550 p.; 22cm.
631.509 42 A18P