TY - BOOK AU - Hodgson,J.M. TI - Soil Sampling And Soil Description SN - 0198545118 U1 - 631.47 23 PY - 1978/// CY - Oxford PB - Clarendon Press KW - Soil science N1 - Includes bibliographical references (p.: 227 - 2340), indexs ( p.: 235 - 241 ) ER -