hydrology- another reference

[Karen Frederickson]

G.H. Leavesley, P. Restrepo, L.G. Stannard, and M. Dixon, "The Modular
Hydrologic Modeling System - MHMS", Proceedings of AWRA International
Conference on Managing Water Resources During Global Change, Reno, 
Nevada, Nov. 1-5, 1992.

this system includes an interface to GRASS, I believe.
       

  REMOTE SENSING / GEOGRAPHIC INFORMATION SYSTEMS CENTER
                                                           72 Lyme Rd.
                                                   Hanover, N.H. 03755
                        Karen E. Frederickson        Phone (603) 646-4387 
           Email:karen at rsgisc.crrel.usace.army.mil       Fax   (603) 646-4750
        

  REMOTE SENSING / GEOGRAPHIC INFORMATION SYSTEMS CENTER
                                                           72 Lyme Rd.
                                                   Hanover, N.H. 03755
                        Karen E. Frederickson        Phone (603) 646-4387 
           Email:karen at rsgisc.crrel.usace.army.mil       Fax   (603) 646-4750