000 00404 a2200145 4500
080 _a631.62
_bL973D
245 1 _aDrainage of agricultural lands
_cedited by James N. Luthin
260 _aMadison, Wisconsin
_bAmerican Society of Agronomy, Publisher
_c1957
650 _aDrainage
650 _aAgricultural Lands
700 _aLuthin, bJames N., ed.
100 _a
_d
300 _a620p.
901 _a219510
999 _c91141
_d91141