Calving problems and early of viability of the calf :    a seminar i n the CEC programme of coordination of research on beef production held at Freising, Federal Republic of Germany, May 4-6, 1977 /  
edited by B. Hoffmann, I. L. Mason, J. Schmidt. 
 - The Hague ;    Boston :    Martinus Nijhoff,    1979. 
<br/><br/><label>ISBN: </label>9024721954 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Beef cattle -- Breeding -- Congresses.<br/> Dairy cattle breeds -- Congresses.<br/> Beef cattle breeds -- Congresses.<br/> Calves -- Congresses.
<br/><br/><label>Dewey Class. No.: </label>636.213 COM