Indian Coals; qaulity evaluation data Vol. 7 Kamptee, Umrer, Bandar, Wardha Valley and Godavari Valley coalfields
Basak, P.K
Indian Coals; qaulity evaluation data Vol. 7 Kamptee, Umrer, Bandar, Wardha Valley and Godavari Valley coalfields - Dhanbad CFRI 1981 - xvi+358p
662.62(540) / CEN,7,81
Indian Coals; qaulity evaluation data Vol. 7 Kamptee, Umrer, Bandar, Wardha Valley and Godavari Valley coalfields - Dhanbad CFRI 1981 - xvi+358p
662.62(540) / CEN,7,81