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110 _aFood and Agriculture Organization. Secretariat of the International Plant Protection Convention
245 1 0 _aGuidelines for surveillance /
_cFood and Agriculture Organization.
260 0 _aRome :
_bFood and Agriculture Organization,
_c1997.
300 _a11 p.
440 0 _aInternational standards for phytosanitary measures ; no. 6
650 _aBiological pest control agents
_xStandards.
650 _aPhytotoxins
_xStandards.
650 4 _aPlants
_xEffect of chemicals on
_xStandards.
650 4 _aPlants, Protection of
_xStandards.
710 _aSecretariat of the International Plant Protection Convention.
942 _2ddc
999 _c82590
_d82590