TY - BOOK AU - Muthayya, V.D. TI - A textbook of geology: : (For the use of engineering and technology students in Indian universities) SN - 81-204-0292-8 U1 - 551 21st ed. PY - 1988/// CY - New Delhi: PB - Oxford and IBH Publishing, KW - Geology N1 - Index: pp 223-9 ER -