TY  - BOOK
A1  - U.S. Dept of Agriculture
TI  - Soil survey manual. /Soil survey staff, Bureau of plant industry, soils, and agriculture engineering
PB  - کتابخانه مرکزی دانشگاه صنعتی اصفهان
SN  - 104443239
UR  /book/104443239/Soil-survey-manual-Soil-survey-staff-Bureau-of/
ER  -