Use of urea and ammonium compounds for ruminants, part 1. 

 - Slough  CAB.  1968 
 - 72 p. 
 - Annotated Bibliography, no 4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE<br/>AMONIUM COMPOUNDS<br/>ANIMAL SCIENCE<br/>RUMINANTS<br/>UREA
<br/><br/><label>Dewey Class. No.: </label>636.20016  / USE