000
00267nam a22000977a 4500
082
_a
GEOPGD6
100
_a
GOPALAKRISHNAN ,R
245
_a
Report on the Geology of Chadayamangalam area,Kollam district
260
_a
Trivandrum
_b
University of Kerala
_c
1969
942
_c
PD
999
_c
644283
_d
644283