000 004270000a22001690004500
020 _a0442314531
060 _a100
082 _a633.491 HAR
100 _aHarris, Paul M
245 _aPotato crop : the scientific basis for improvement
250 _a2
260 _aLondon, Chapman & hall
260 _c1992
300 _a909
650 _aPotato/ potato production - tropics/ potato industry - agronomy
942 _cBK
999 _c362828
_d362828