000			00610nam a22001457a 4500
008			230718b |||||||| |||| 00| 0 eng d
020			_a981-62-151-7
040			_aNational Science Library _cNational Science Library
080			_a675.024.4(082.2) _bM7
245			_aTrends in minerals tanning and resources potential: _bProceedings of the 22nd tanners' get-together, 28-30, January 1987 _c/ Committee on Science and Technology in Developing Countries
260			_aMadras: _bCommittee on Science and Technology in Developing Countries, _c1987
300			_a229p.
650			_aMinerals
942			_2udc _cREP
999			_c53300 _d53300