Authors:
OSMOND DL
GANNON RW
GALE JA
LINE DE
KNOTT CB
PHILLIPS KA
TURNER MH
FOSTER MA
LEHNING DE
COFFEY SW
SPOONER J
Citation: Dl. Osmond et al., WATERSHEDSS - A DECISION-SUPPORT SYSTEM FOR WATERSHED-SCALE NONPOINT-SOURCE WATER-QUALITY PROBLEMS, Journal of the american water resources association, 33(2), 1997, pp. 327-341
Citation: Dl. Osmond et Sj. Riha, NITROGEN-FERTILIZER REQUIREMENTS FOR MAIZE PRODUCED IN THE TROPICS - A COMPARISON OF 3 COMPUTER-BASED RECOMMENDATION SYSTEMS, Agricultural systems, 50(1), 1996, pp. 37-50