TY  - BOOK
TI  - Earth Manual 
SN  - .
U1  - 550.3 
PY  - 1965///
CY  - New Delhi : 
PB  - Oxford and Ibh Publishing, 
KW  - Soils Manual
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/..pdf
ER  -