TY - BOOK AU - Stewart , B.A., ed. TI - Advances in soil science SN - 0387960279 U1 - AR 631.4 21st ed. PY - 1985/// CY - New York PB - Springer-Verlag KW - Root (Botany)-Growth KW - Soil science N1 - Content: v.1; Index: pp 295-300 ER -