Environmental software directory. 1989.
Publisher: Donley Technology
Place of publication: Garrisonville, VA
Language: eng
Subjects: Pollution -- Computer programs -- Directories.; Refuse and refuse disposal -- Computer programs -- Directories.; Environmental protection -- Computer programs -- Directories.; Pollution -- Databases -- Directories.; Refuse and refuse disposal -- Databases -- Directories.; Environmental protection -- Databases -- Directories.
Genres: Directories.
Notes: 1