TY - BOOK AU - Gieseking, John E., ed. TI - Soil components T2 - CONTENTS:- v.1. Organic components v.2. Inorganic chemistry U1 - 631.417 L5.1-2 PY - 1975/// CY - New York PB - Springer verlag KW - John E.Gieseking, ed. KW - Soil,Humus ER -