TY - BOOK AU - Winter, John D. , TI - Principles of Igneous And Metamorphic Petrology SN - 978-81-203-4397-9 U1 - 552.5 PY - 2014/// CY - New Delhi PB - PHI Learning Private Limited KW - Petrology KW - Geology KW - G-Geology KW - PG-Geology ER -