000 00286nam a2200133Ia 4500
008 160316s1987 xxu||||| |||| 00| 0 eng d
020 _a
100 _aJohn A Barden
245 _aPlant Science
250 _a1
260 _aNEW YORK
_bMCGRAW HILL
_c1987
300 _a551
700 _a
_a
999 _c25450
_d25450