000 00693cam a2200253 4500
001 9243540351
020 _a9243540351
035 _a(Sirsi) 9243540351
060 _aWA 240
245 0 0 _aMaterial de lucha contra los vectores.
250 _a2a ed.
260 _aGinebra :
_bOrganizac'ion Mundial de la Salud,
_c1976.
300 _a189 p.
546 _afre rus spa.
546 _aeng 3ed.
561 _aWHO monograph
596 _a4
650 0 2 _aPest control
_xinstrumentation.
650 0 2 _aDisease vectors.
650 0 2 _aEquipment and supplies
_xstandards.
710 2 _aWorld Health Organization.
008 s1976 spa
942 _2NLM
_cMONOGRAPH
999 _c13806
_d13806