TY - GEN AU - Zemmelink, G AU - Bruchem, J.Van AU - Ibrahim, M.N.M AU - Leegwater, P.H TI - Constraints and opportunities for increasing the productivity of cattle in small scale crop-livestock systems U1 - 636.083 PY - 1995/// CY - Peradeniya PB - ICA KW - AGRICULTURE KW - ANIMAL HUSBANDRY KW - ANIMAL SCIENCE KW - CATTLE KW - CROP-LIVESTOCK SYSTEMS KW - INTEGRATED CROP-LIVESTOCK SYSTEMS KW - PROCEEDINGS ER -