000 00329nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a581.132 : 621.039(082.2) L0
100 _aPUDOC
245 _aPrediction and Measurement of photosynthetic Productivity
260 _a1970
_bPUDOC
_cWageningen
300 _a632
942 _cBK
999 _c57829
_d57829