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 / 
by F. de Boer [and others]. 
 - 136 pages :  illustrations (1 folded) ;  24 cm 
 - Documentation in agriculture and food ;  83 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72184549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dairying--Research<br/>Dairying--Economic aspects--Research
<br/><br/><label>LC Class. No.: </label>SF239  / .I58 1969