00635nam a2200157Ia 4500008004100000040001700041082002200058100002500080245016300105260003600268300001200304650002900316942000800345999001700353952010700370190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta555.4bI39R  aChowdhury, M. K. Roy 0aRecords of the geological survey of India (Vol.107, Part I)bannual general report of the geological survey of India for the year 1972-73cM. K. Roy Chowdhury  aNew DelhibGovt. of Indiac1979  avi,403p  aGEOLOGY; STRATIFICATIONS  cBKS  c69318d69318  00102DDC4070aNITILbNITILd2019-04-05l0o555.4 I39Rp103468r2019-04-05 00:00:00w2019-04-05yBKS