1
Hydrocoin : progress report. No 0001 : An international project for studying groundwater hydrology modelling strategies. No 1. May 1984-Dec. 1984.
Book
1984
...Hydrocoin : progress report ;...
2
Hydrocoin : progress report. no 0005 : An international project for studying groundwater hydrology modelling strategies. No 5. Sep. 1986-March 1987.
Book