000			00526nam a2200169 i 4500
005			20250909120714.0
008			770217s1977 nyuaf b 001 0 eng
020			_a0155976729 :
050	0	0	_aQH308.2 _b.E48
100	1		_aEmmel, Thomas C.
245	1	0	_aWorlds within worlds : _ban introduction to biology / _cThomas C. Emmel.
260			_aNew York : _bHarcourt Brace Jovanovich, _cc1977.
300			_axii, 612 p., [16] leaves of plates : _bill. (some col.) ;
500			_aIncludes index.
650		0	_aBiology.
942			_cBK
999			_c6523 _d6523