000 00440nad a22001457a 4500
008 120525s1921 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aStevens, Frank Lincoln
245 1 4 _aThe relation of plant pathology to human welfare /
_cF. L. Stevens
260 _a[S.l. :
_bs.n.],
_c1921
300 _a315-322 p. ;
_c28 cm
440 1 _aAmerican journal of botany ;
_v8
760 _05901
_95901
_tBotanica.
_w5901
942 _2ddc
_cPM
999 _c37284
_d37284