TY  - BOOK
AU  - Donahue, Roy L
AU  - Robertson, Lynn S
AU  - Shickluna, John C
TI  - Soils: an introduction to soils and plant growth
U1  - 631.4 21st
PY  - 1971///
CY  - Englewood
PB  - New Jersey
KW  - Soil science; Soil surveys; Soil pollutions; Soil structure
ER  -