Controversial animal feed builds concrete career in construction.
Adam
David
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D000821:Animal Feed / Q000009:adverse effects / Q000191:economics / Q000706:statistics & numerical data*; D000818:Animals; D001842:Bone and Bones; D002417:Cattle; D003252:Construction Materials / Q000191:economics / Q000592:standards* / Q000600:supply & distribution*; D016643:Encephalopathy, Bovine Spongiform / Q000517:prevention & control / Q000635:transmission; D017745:Incineration; D008903:Minerals; D012037:Refuse Disposal / Q000191:economics / Q000379:methods*; D018505:Waste Management / Q000191:economics / Q000379:methods
D008903:Minerals; C028705:bone ash