TY - BOOK AU - Gomez,Arturo A. AU - Leschber,R. AU - L'Hermite,P.(Pierre),1936- TI - Sampling problems for the chemical analysis of sludge, soils and plants SN - 1851660496 PY - 1986/// CY - London PB - Elsevier KW - Sewage sludge KW - Congresses KW - Soils KW - Analysis KW - Sampling N1 - Conference proceedings; Includes bibliography and index ER -