000			00501pam a2200181 i 4500
020			_a0470152168
040			_cDLC
082	0	0	_a574 WIL 1975 A025 Or.
100	1		_aRidgman, W. J.
245	1	0	_aExperimentation in biology : _ban introduction to design and analysis /
260			_aNew York : _bWiley, _c1975.
300			_aix, 233 p. : _bill. ; _c21 cm.
490	0		_aTertiary level biology
500			_a"A Halsted Press book."
500			_aIncludes index.
650		0	_aBiometry.
942			_cEK
999			_c13736 _d13736