TY  - BOOK
AU  - Robinson, Gilbert Wooding
AU  - Marbut, Curtis Fletcher, ded.
TI  - Soils: their origin, constitution, and classification
U1  - 631.4 21st ed.
PY  - 1932///
CY  - London
PB  - Thomas Murby
KW  - Soil science
KW  - Soils-Analysis
KW  - Soils-Classification
N1  - Index: pp 382-90; An introduction to pedology
ER  -