Principles of agricultural engineering
Michael, A.M.
Principles of agricultural engineering - 2nd ed. - New Delhi Jain brothers 1978 - 22cm; vol.1
AGRICULTURAL ENGINEERING
AGRICULTURAL ENGINEERING IRRIGATION SOIL CONSERVATION
SWE 631.3 M59P
Principles of agricultural engineering - 2nd ed. - New Delhi Jain brothers 1978 - 22cm; vol.1
AGRICULTURAL ENGINEERING
AGRICULTURAL ENGINEERING IRRIGATION SOIL CONSERVATION
SWE 631.3 M59P