Krushi Darshan Gnan Gangotri. (Gujarati)
Patel, Gordanbhai C.
Krushi Darshan Gnan Gangotri. (Gujarati) - Vallabhvidhya Nagar Sardar Patel University 1971 - 264 p
Krushi Darshan Gnan Gangotri. (Gujarati) - Vallabhvidhya Nagar Sardar Patel University 1971 - 264 p