000 006680000a22002050004500
001 002169
005 20250617114403.0
008 130528t xxu||||| |||| 00| 0 eng d
020 _a067570279
082 _a577
_bPRO
090 _c2169
_d2169
245 _aProbing levels of life :
_ba laboratory manual /
_cPaul J. Hummer ... [et al.].
260 _aToronto :
_c1983
_bCharles Merrill E
300 _a232 p. :
_bill. (col.) ;
_c28 cm
440 _a(A Merrill Science Program)
_921506
500 _aIncludes bibliographical references and index
650 _aNature of life
_xManual
_921507
700 _aHummer, Paul J. ... [et al.].
_921508
942 _cBOOK
_2ddc
999 _c2169
_d2169