000 00304nam a2200109 4500
245 _aLife process.
_cby J. A. V. Butler
100 _aButler, J. A. V.
260 _aLondon
_bGeorge Allen and Unwin
_c1970
300 _a256p.:16 plates.; 22cm.
490 _aScience of biology series;no.2
082 _a574
_b BUT
999 _c19094
_d19094