000 00450nam a22001697a 4500
999 _c21390
_d21390
008 181107b ||||| |||| 00| 0 eng d
020 _a0521060834
041 _heng
082 _a634.9
_bRil
100 _aRiley Denis
245 _aWorld Vegetation
260 _aLondon:
_bCanbridge University Press,
_c1966.
300 _a96 p.
_bill;
_c24.1 cm.
650 0 _aAgriculture and related technologies
_99367
942 _cREF