TY - BOOK AU - White,R.E. TI - Introduction to the principles and practice of soil science SN - 063200052X (pbk.) AV - S591 .W48 1987 U1 - 631.4�19 PY - 1987/// CY - Oxford [Oxfordshire] PB - Blackwell Scientific Publications KW - Soil science N1 - Recommended text : *AG409 (Agriculture) ER -