Robertson, A. M. <br/><br/>
Farm wastes handbook :  problems, properties, storage, handling and use of by-products from housing farm livestock / 
A. M. Robertson. 
 - Aberdeen :  Scottish Farm Buildings Investigation Unit,  1977. 
 - viii, 114 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural wastes.<br/>Animal waste.