Manual of practicals in field engineering /
Nath, Surya.
Manual of practicals in field engineering / by Surya Nath. - Lae : Dept. of Agriculture, Papua New Guinea University of Technology, 1989. - x, 107 p. ; 29 cm.
55052557
Agricultural engineering--Handbooks, manuals, etc.
Manual of practicals in field engineering / by Surya Nath. - Lae : Dept. of Agriculture, Papua New Guinea University of Technology, 1989. - x, 107 p. ; 29 cm.
55052557
Agricultural engineering--Handbooks, manuals, etc.