Utilization of fly ash for reclaiming abandoned mine spoils for the production of agricultural crops
By: H. E. Ghazi, D. K. Bhumbla, R. F. Keefer and R. N. Singh.
Contributors: Bhumbla, Devinder K.; Keefer, Robert F.; Singh, R. N.
Publisher: s.n
Published: 1987
Place of publication: S.l
Number of pages: 18
Notes: 13