TY - BOOK ID - 136241819 TI - Studies on the energy requirements of high-producing dairy cows AU - Wagner, D. G. AU - Loosli, J. K. PY - 1967 PB - Ithaca (N.Y.): Cornell university. Agricultural experiment station DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136241819 AB - ER -