00466nam a2200097Ia 4500008004100000082004600041100003900087245018900126260004500315300000800360140113s9999 xx 000 0 und d a"631.4:631.86""1975.311/13""(082.2) L7" a"Elliot, L.F. & & Stevenson, F.J." a"Soils for Management of organic wastes and waste waters :Proceedings of the symposium held 11-13 March 1975 at the TVA National Fertilizer Development Centre, Muscle Shoals, Alabama." a1977bAmerican Soc. of AgronomycMedison a650