00672nam a2200229 i 4500 343927 BD-KhUET 20140608104400.0 140608s1977 maua b 001 0 eng 76005668 0669003433 DLC DLC DLC BD-KhUET 540 Gymer, Roger G. Chemistry in the natural world / Roger G. Gymer ; [ill. and cover design by Leonard Preston]. Lexington, Mass. : Heath, c1977. xvi, 573 p. : ill. ; 25 cm. Includes bibliographies and index. Environmental chemistry. ddc BK 9403 9403 0 0 ddc 0 1 KUETCL KUETCL DISPLAY 1987-03-11 0 540 GYM 3010010395 2014-06-08 00:00:00 01 2014-06-08 BK