Phosphorus in sewage sludge and animal waste slurrise 
/ Proceedings of the EEC seminar organised jointly by the CEC............................12 and 13 June, 1980 
 - London:   D Reidel Publishing Company,   1981 
 - vii, 443p. 
<br/><br/><label>ISBN: </label>90-277-0317-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>628.38:546.18(082.2)  / M1