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084   $aAMS 90A15
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245 10$aOptimal spatial interaction and the gravity model /$cSven Erlander
260   $aBerlin ; New York :$bSpringer-Verlag,$c1980
300   $a107 p. ;$c25 cm.
490 0 $aLecture notes in economics and mathematical systems,$x0075-8442 ;$v173
500   $aBibliography: p. [97]-102.
500   $aIncludes index
650  4$aEconomic biology
650  4$aEconomic models
650  4$aOptimization
650  4$aPlanning
650  4$aTrade models
650  4$aTransportation
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996   $aOptimal spatial interaction and the gravity model$9925214
997   $aUNISALENTO
998   $ale013$b01-01-95$cm$da  $e-$feng$gde $h0$i1

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182   $cc$2rdamedia
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200 00$aPesticide risk assessment /$fedited by Sumitra Arora
210  1$aWallingford, Oxfordshire, England ;$aBoston, Massachusetts :$cCABI,$d[2019]
210  4$dİ2019
215   $a1 online resource (426 pages) $cillustrations
311   $a1-78064-633-X 
327   $aImpact and estimation of pesticides -- Pesticides -- Impact of pesticides on environment -- Pesticides risk and assessment -- Toxicity of pesticides based on their mode of action -- Diagnostic tools for pesticides detection -- Toxicity of pesticides in mixtures with same mode of action -- Toxicity of pesticides in mixtures with different mode of action -- Techniques for pesticides risk assessment -- Co-relation of pesticides risk and body characters -- Co-relation of toxicity and classification of pesticides -- Remediation to reduce pesticides risk -- Pesticides risk case studies -- Alternatives for reducing pesticides risk -- Awareness for reducing pesticides risk -- Regulation of pesticides and associated risks.
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615  0$aPesticides$xRisk assessment.
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