000 00297 a2200121 4500
080 _a581.132
_bA 832 P
245 1 _aPhotosynthesis
_cby I. Asimov
260 _aLondon
_bGeorge Allen and Unwin Ltd.
_c1970
650 _aPhotosynthesis
100 1 _aAsimov, I.
_d
300 _a193 p.
901 _a106791
999 _c34262
_d34262