a Bangar,K.M. \a Principles of Engineering Geology \h [Text] \c /by K.M. Bangar - \a 3rd ed. - \a Delhi: \b Standard Publishers Distributors \c 2021 - \a xi,451p.: \b ill. \a Includes Index ISBN: \a 9788195099306 LC Class. No.: \a TA 705.B36 Ban / \b 513074