000 00410nam#a2200157ua#4500
001 GOACATREC28542
900 0 0 _a19990902
901 0 0 _aENG
020 0 0 _a0444873937
903 0 0 _a68205
245 0 0 _aNitrogen Management and Ground Water Protection.
100 0 0 _aFollett, R.
440 0 0 _aDevelopments in Agricultural and Managed - Forest Ecology.
902 0 0 _a631.84
260 0 0 _aAmsterdam
_bElsevier.
_c1989
999 _c28570
_d28570