The design of metabolic cage for the non-human primates.

by Vellayan , S., Hutagalung, R. I.
Published 1980

Influence of lysine and methionine supplementation to two levels of dietary protein on performance and carcass traits of growing-finishing pigs

by Phuah, C. H., Hutagalung, R. I.
Published 1980

Evaluation of agricultural products and by-products as animal feeds v. utilization of pineapple bran and stearin by chickens.

by Hutagalung, R. I., Chey, T.W.

Effects of Zinc, Iron and Copper Supplementation in Cassava-Based Diets for Broiler Chickens

by Phuahi, C. H., Hutagalung, R. I.
Published 1980

The utilization of censor meals by laying hens

by Ong, H. K., Hutagalung, R. I.
Published 1978

Effect on levels of dietary protein and cassava on performance and body composition of chickens

by Phuah, C. H., Hutagalung, R. I.
Published 1974

Oil palm by-products as feeds for animals with special reference to ruminants

by Hutagalung, R.I., Mahyuddin, M.D.
Published 2013

Performance of Kedah-Kelantan Cattle Fed Palm Kernel Cake

by Mak, T. K., Hutagalung, R. I., Togimin, Tokiran
Published 1986

The Effects of Variation in Dietary Protein and Energy Concentrations on Broiler Performance in the Tropics

by Hutagalung, R. I., Hamid, Ramlah, Farreli, D. J.
Published 1980

Performance of Hereford Crossbred and Kedah-Kelantan Cattle fed a Palm Kernel Cake-based Ration

by Mak, T. K, Hutagalung, R. I., Togimin, Tokiran, Dass, S
Published 1985

Observations on the effects of feeding moldy corn to rats

by Hew, Voon Fong, Mellish, K. S., Hutagalung, R. I.
Published 1977

Dietary Self-Selection by Laying Hens Offered Choices of Feed

by Hamid, Ramlah, Hutagalung, R. I., Vohra, P.N
Published 1989

Dietary self-selection by laying hens offered choices of feed

by Ramlah Hamid, Hutagalung, R.I., Vohra, P.N.
Published 2013

Evaluation of Pruteen as feedstuff in broiler diets

by Lim, F. (MARDI, Serdang, Selangor (Malaysia). Livestock Research Div.), Hutagalung, R.I., Yeong, S.W.
Published 2013

Performance of Kedah-Kelantan cattle feed palm kernel cake

by Mak, T.K., Hutagalung, R.I., Tokiran Togimin (Universiti Pertanian Malaysia, Serdang, Selangor. Dept. of Animal Sciences)
Published 2013

Performance of Hereford crossbred and Kedah-Kelantan cattle fed a palm kernel cake-based ration

by Mak, T.K., Hutagalung, R.I., Tokiran Togimin (Universiti Pertanian Malaysia, Serdang, Selangor. Dept. of Animal Sciences), Dass, S.
Published 2013