TY - BOOK AU - Boer, F. R. de TI - Interdisciplinary research in input/output relationships and production functions to improve decisions and efficiency for cow milk production: an outline of concepts and methods for joint technical/economic studies T2 - Documentation in agriculture and food AV - SF239 .I58 1969 PY - 1969///] CY - Paris] PB - Organisation for Economic Co-operation and Development KW - Dairying KW - Research KW - Economic aspects N1 - BIB ER -