000 | 01054cam a2200313 4500 | ||
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001 | 292715 | ||
003 | BD-DhUL | ||
005 | 20150113095646.0 | ||
008 | 710318t19711970iaua b 101 0 eng | ||
010 | _a 70114798 | ||
020 | _a0813817455 | ||
040 |
_aDLC _cDLC _dDLC _dBD-DhUL |
||
050 | 0 | 0 |
_aTD420 _b.A33 |
082 | 0 | 0 |
_a628.168 _bWIA |
245 | 0 | 0 |
_aAgricultural practices and water quality. _cEdited by Ted L. Willrich and George E. Smith. |
250 | _a[1st ed.] | ||
260 |
_aAmes, _bIowa State University Press _c[1971, c1970] |
||
300 |
_axxvii, 415 p. _billus. _c24 cm. |
||
350 | _a$7.95 | ||
500 | _a"Result of a conference, The role of agriculture in clean water, held at Iowa State University, Ames, Iowa, November 18-20, 1969." | ||
504 | _aIncludes bibliographies. | ||
650 | 0 |
_aWater _xPollution. |
|
650 | 0 | _aAgriculture. | |
700 | 1 |
_aWillrich, Ted L., _eed. |
|
700 | 1 |
_aSmith, George Edward, _d1913- _eed. |
|
710 | 2 | _aIowa State University. | |
906 |
_a7 _bcbc _corignew _d2 _encip _f19 _gy-gencatlg |
||
942 |
_2ddc _cBK |
||
999 |
_c30057 _d30057 |