000 00296 a2200121 4500
080 _a581.1
_bS 221 P
245 1 _aProblems in plant physiology
_cby M.K. Sands
260 _aLondon
_bJohn Murray
_c1971
650 _aPlant Physiology
100 1 _aSands, M.K.
_d
300 _a68 p.
901 _a122883
999 _c72969
_d72969