Man,science and environment and behavior /
Prakash Ram.
Man,science and environment and behavior / Dr.Ram Prakash. - New Delhi : Ahish Publishing house , 1993. - 334p : ill ; 22cm.
81-7024-552-4
304.2 PRA
Man,science and environment and behavior / Dr.Ram Prakash. - New Delhi : Ahish Publishing house , 1993. - 334p : ill ; 22cm.
81-7024-552-4
304.2 PRA