000 01124nam a22003257a 4500
001 G55098
003 MX-TxCIM
008 121211s ||||f| 0 p|p||0|| |
020 _a09-161-50895
040 _aMX-TxCIM
041 0 _aEn
043 _aUS
072 0 _aT01
082 0 4 _a89-021229
100 1 _aPrato, T.
110 2 _aNational Symposium on Conservation System. Hyatt Regency Chicago, Illinois Center (USA). 14-15 Dec 1987
245 0 0 _aA methodology for assessing agricultural erosion and nonpoint source pollution
260 _c1987
340 _aPrinted
546 _aEnglish
591 _aNational Symposium on Conservation System. Hyatt Regency Chicago, Illinois Center (USA). 14-15 Dec 1987|COMOD
595 _aAC
650 1 0 _aInjurious factors
650 1 0 _aPhysiographic features
650 1 0 _aPollution
650 1 0 _aPollution
700 1 _aBrusven, M.,
_ecoaut.
773 0 _tOptimum erosion control at least cost: proceedings of the national symposium on conservation systems. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1987. p. 297-304
_n89-021229
942 _cREP
999 _c2569
_d2569