TY - BOOK AU - Breimer,R.F. AU - Van Kekem,A.J. AU - Reuler,H.van ED - Unesco. ED - International Soil Reference and Information Centre. TI - Guidelines for soil survey and land evaluation in ecological research SN - 9231023667 (pbk.) AV - S591 .B84 1986 PY - 1986/// CY - Paris, [New York, NY PB - Unesco, Unipub, distributor] KW - Soil surveys KW - Agriculture KW - Land use, Rural KW - Evaluation N1 - Prepared in co-operation with the International Soil Reference and Information Centre; Colored map in pocket; Bibliography: p. 113-117 ER -