TY  - GEN
AU  - UNITED STATES, DEPARTMENT OF AGRICULTURE
TI  - SOIL SURVEY MANUAL
U1  - 631.4 SOI/SO 
CY  - JODHPUR, SCIENTIFIC PUBLISHERS
KW  - EXAMINATION
KW  - ITERPRETATIONS
KW  - MAPPING TECHNIQUES
KW  - SOIL COLOUR
KW  - SOIL SURVEY
KW  - SOILSTRUCTURE
ER  -