000 00332nam a2200121Ia 4500
008 230104s9999||||xx |||||||||||||| ||und||
040 _cChuka University Library
050 _aSB 185.6
_bW5 1960
100 _aWhyte, R.O.
_93637
245 0 _aCrop production and environments
260 _aFaber and Faber
_bLondon
_c1960
942 _cBK
999 _c5566
_d5566