P oultry housing and environment/ 
Ministry of Agriculture, Fisheries, and Food 
 - [6th ed.] 
 - London  H.M. Stationery Off  1970 
 - v, 103 p.  ill. 
 - Bulletin  56 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poultry--Housing
<br/><br/><label>Dewey Class. No.: </label>631.2