An on-line method for controlling subsurface drainage installation precision
1990
Haapala, H. (Helsinki Univ. (Finland). Dept. of Agricultural Engineering)
AGROVOC Keywords
Bibliographic information
Tutkimustiedote - Helsingin Yliopisto Maatalousteknologian Laitos (Finland)
Issue
63
ISSN
0357-5799
Publisher
Helsinki Univ. Dept. of Agricult. Engin.
Pagination
85 p.
Other Subjects
Drenaje subterraneo; Metodos; Medicion; Radiacion laser; Materiel de drainage; Automatizacion; Tuberia
Language
Finnish
Note
22 ref. Summaries (En, Fi)
Type
Summary
1993-08-15
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