000 00458nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a632.9
_bW927
110 _aWorld Health Organization
245 _aEquipment for vector control
_bguide to major items-specifications-use descriptions-field tests
260 _aGeneva
_bWHO
_c1964
300 _a200p.
650 _aAgricultural pest control
942 _cBK
999 _c57299
_d57299