Irrigation and drainage by mole systems
Unhanand, K.
Irrigation and drainage by mole systems - Logan, UT (USA) : Utah State University, 1972 - vii, 52 pages - Printed
Illustrations, tables, graphs
English
Design
Drainage systems
Irrigation systems
Laboratory experiments
Latin America
Mole drainage
Ploughs
Testing
Irrigation and drainage by mole systems - Logan, UT (USA) : Utah State University, 1972 - vii, 52 pages - Printed
Illustrations, tables, graphs
English
Design
Drainage systems
Irrigation systems
Laboratory experiments
Latin America
Mole drainage
Ploughs
Testing