000 00343 a a2200157 04500
001 22734
003
040 _a
090 _a156200
100 _aWesseling, Ineke
110 _aUNA
245 _aPesticides in Belice /
_cUNA
260 _aHeredia:
_bUNA
300 _a62 p
_b**no definido**
710 _aRegional Pesticide Program
999 _c15963
_d15963