Krushi Parishthiti Vignan
Mehta, N.P,
Krushi Parishthiti Vignan Textual Documents N.P.Mehta - Ahmedabad: Balgovind Prakashan., 1973. - 247.
Agriculture Ecology
630.2815
Krushi Parishthiti Vignan Textual Documents N.P.Mehta - Ahmedabad: Balgovind Prakashan., 1973. - 247.
Agriculture Ecology
630.2815