TY - BOOK AU - Brook, Ronald H., comp. TI - Soil survey interpretation; an annotated bibliography; selected references 1960-1972 T2 - ILRI Bibliography, 10 U1 - 016:631.473 1960/1972 L5 PY - 1975/// CY - Wageningen PB - ILRI KW - Ronald H. Brook KW - Soil survey,Bibliography-Soil Survey ER -