TY  - BOOK
ED  - Indian Standards Institution                                                                                                                                                                                                                                   . 
TI  - Code of practice for in-situ permeability tests, IS 5529(Part 1)-1985 / 
U1  - 624.131 
PY  - 1986///
CY  - New Delhi : 
PB  - Indian Standards Institution , 
ER  -