000 | 00571nam a2200181 4500 | ||
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040 | _cUDSM | ||
050 | _aPAM SB187.C5N8 no.7 | ||
100 | 1 |
_aNutton, Michael Y. _eAuthor |
|
245 | 1 | 0 | _aEcological crop geography of China and its agro-climatic analogues in north America |
260 |
_aWashington : _bAmerican Institute of Crop Ecology, _c1947. |
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300 |
_a28p. _b: ill. _c; 27cm. |
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490 | _aInternational agro-climatological series study; 7 | ||
650 | _aField crops | ||
650 | _aChina | ||
650 | _aCrops and climate | ||
650 | _aCrop zones | ||
942 |
_2lcc _cPAM _n0 |
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999 |
_c77665 _d77665 |