| Reference | {Deposit:: THE BRITISH SULPHUR CORP. LTD., 1980: WORLD SURVEY OF}{Deposit:: PHOSPHATE DEPOSITS, *H ED., LONDON.}{Deposit:: WANG, K. P. THE PEOPL* REPUBLIC OF CHINA, A NEW}{Deposit:: INDUSTRIAL POWER WITH A STRONG MINERAL BASE. U.S. BUREAU}{Deposit:: OF MINES SPECIAL PUBLICATION, 1975, 96 PP.} |