000 00281 a2200121 4500
080 _a58(063)
_bC 187 P
245 1 _aPlant science
_bProceedings
260 _aNew Jersey
_bCampbell Soup Company
_c1962
650 _aPlant Science
100 _a
_d
300 _a229 p.
901 _a70433
999 _c33844
_d33844