000 00829nam a22002777a 4500
003 CHAP
005 20220329141445.0
008 971013s1983 iaua r 00010 eng d
010 _a68461
011 _a69433
035 _a78909
040 _cCHAP
082 0 4 _a551.573
_bS6
110 2 _aSoil Conservation Society of America. Ankeny, Iowa
_9108297
245 1 0 _aAcid precipitation :
_bThe North American Challenge
260 _aAnkeny, Iowa :
_bThe Society,
_c[1983?]
300 _a[c.a. 150] p.
_bgráfs.
500 _a29-98
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h0525
590 _aCONVERSION
_b10
_c20130109
_lUCH01
_h1338
650 1 4 _aAcidez.
_9565
650 1 4 _aLluvia.
_967312
901 _aBK
942 _cLIBRO
949 _a551.573 S6
_bBC
_cLIBRO
_d33724000460515
_eLIBRO
_gI.136784
_h71874
_i78909
_si
_t12.13
999 _c68461
_d68461