00363cam a2200145ua 4500020001800000041001000018082002300028100001900051245005400070250001200124260005500136300001200191500000900203504000500212  a0-582-06143-1  aengh  a581.1334 2bLAW/PH  aLawlor, D W  .  aPhotosynthesis / cD W Lawlor.hTextual Documents  a1 / b.  aLondon : bEnglish Language Book Society , c1989.  a262 ; .  a*CSS  a