Hot water seepage into shallow coal mines of Manuguru Coalbelt, Godavary Valley Coalfield, Andhra Pradesh, India
By: K. Krishna Murthy, g. Mattaiah and A. Venkatappaiah.
Contributors: Mattaiah, g; Venkatappaiah, A
Publisher: s.n
Published: 1985
Place of publication: S.l
Number of pages: 989
Notes: 13