TY - RPRT TI - Effects of environmental management on seasonal decrease in milk production in dairy cattle. AU - J A Thompson AU - M Brimacombe AU - J A Calvin AU - M A Tomaszewski AU - T J Davidson AU - D D Magee PY - 1999 UR - https://pubmed.ncbi.nlm.nih.gov/9887946/ ID - 9887946 ER -