TY - GEN AU - Hatch,F.H. AU - Wells,A.K. AU - Wells,M.K. TI - Petrology of the igneous rocks U1 - 552.1 PY - 1984/// CY - New Delhi PB - CBS Publishers & Distributors KW - Petrology KW - Igneous rocks KW - The igneous rock-forming minerals KW - Modes of occurrence of igneous rocks and consolidation of magme ER -