by Alexander, G., Prabhakara Rao, Z., Prasad, J. Rama
Published in Asian-australasian journal of animal sciences (01.09.2002)

by Prabhakara Rao, Z, Thomsen, K.V
Published in Indian journal of dairy science (1984)

by Prabhakara Rao, Z, Reddy, E.P, Sivaiah, K, Prasad, D.A
Published in Indian journal of animal research (1982)

by Prasad, D.A, Prabhakara Rao, Z, Reddy, R.R, Prasad, J.R, Reddy, S.D.R
Published in Indian journal of animal sciences (1982)

by Ananda Kumar Reddy, V., Anjaneya Prasad, D., Prabhakara Rao, Z.
Published in Agricultural wastes (1985)