000 00257nam a2200097 4500
245 _aReproduction and environment
_c R.L.Holmes
100 _aHolmes, R.L.
260 _aEdinburg
_bOliver and Boyd
_c1968
300 _avii,96p.:plates;18cm.
082 _a574.5
_bHOL
999 _c18752
_d18752