TY  - BOOK
AU  - Navalani K.
AU  -  Gidwani N. N.
TI  - Practical guide to colon classification
U1  - 2:51N3g, qM1 
PY  - 1981///
CY  - New Delhi
PB  - Oxford & I B Publishing CO India 
KW  - LIBRARY SCIENCE
ER  -