00634cam a22001697a 4500020001800000020001500018040001000033082002600043245013400069260007600203300003300279490004900312650001400361650001400375650001400389710006100403  a9789251068618  a9251068615  cBTCTA  a636 FOO 2011 A090 Or.02aA value chain approach to animal diseases risk management :btechnical foundations and practical framework for field application.  aRome :bFood and Agriculture Organization of the United Nations,c2011.  axv, 123 p. :bill. ;c25 cm.1 aFAO animal production and health guidelines, 0aLivestock 0aLivestock 0aLivestock2 aFood and Agriculture Organization of the United Nations.