000 00573nam a2200181 4500
040 _cUDSM
050 _aPAM SB187.G4N8
100 1 _aNuttonson, Michael Y.
_eAuthor
245 1 0 _aEcological crop geography of Germany and its agro-climatic analogues in North America.
260 _aWashington :
_bAmerican Institute of Crop Ecology,
_c1949.
300 _a36p.
_b: ill.
_c; 27cm.
490 _aInternational agro-climatological series study; 12
650 _aAgriculture
650 _aGermany
650 _aCrops and climate
650 _aClimate
942 _2lcc
_cPAM
_n0
999 _c77671
_d77671