000 00523 a2200157 4500
080 _a633
_bV 391 W
245 1 _aWorld resources of cereals, leguminous seed crops and flax, and their utilization in plant breeding
_bAgroecological survey of the main field crops
_cby N.I. Vavilov
260 _aMoscow
_bAcademy of Sciences of the USSR
_c1957
650 _aCereals
650 _aSeed Crops
650 _aPlant Breeding
650 _aAgroecological Survey
100 1 _aVavilov, N.I.
_d
300 _a442 p.
901 _a94139
999 _c46999
_d46999