000 00335nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-916150-89-5
041 _aen
082 _a631.45
100 _aASAE.
245 0 _aOptimum Erosion Control at Least Cost
260 _aU.S.A
_bASAE..
_c1987
300 _avii,418p.
942 _cLL
999 _c8731
_d8731