000 | 00651 a2200289 4500 | ||
---|---|---|---|
001 | 13179 | ||
020 | _a0-13-822-155-3 | ||
041 | _aeng | ||
080 | _a631.4Tro | ||
245 | _aSoil and water conservation for productivity and environmental protection | ||
250 | _a | ||
260 | _aEnglewood Cliffs | ||
260 | _bPrentice-Hall | ||
260 | _c1980 | ||
300 | _axv,718 p. | ||
300 | _c23 cm | ||
490 | _a | ||
100 | _aTroeh, Frederick R. | ||
700 | _aHobbs, Arthur J. | ||
700 | _aDonahue, Roy L. | ||
700 | _a | ||
650 | _a | ||
650 | _aAgriculture | ||
650 | _aSoil conservation , Water conservation | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c15320 _d15320 |