00465nam a22001697a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093111005800102245001600160260006000176300002200236650003700258CHAP20220329140848.0971013s1974            r     10010     d  a58845  a59817  a63977  cCHAP00aTVA Fertilizer Conference (d1974c: Louisville, Ky.)  aProceedings  aMuscle Shoals, Ala :bTennessee Valley Authority,c1974  a95 p.b: gráfs.14aFertilizantesxIndustriaxE.U.A.