APA
Michael A.M. and, . (1981). Principles of Agricultural Engineering Vol II (Agricultural surveying Inrrigation drainages and soil and water conservation ). : .
Chicago
Michael A.M. and, . 1981. Principles of Agricultural Engineering Vol II (Agricultural surveying Inrrigation drainages and soil and water conservation ). : .
Harvard
Michael A.M. and, . (1981). Principles of Agricultural Engineering Vol II (Agricultural surveying Inrrigation drainages and soil and water conservation ). : .
MLA
Michael A.M. and, . Principles of Agricultural Engineering Vol II (Agricultural surveying Inrrigation drainages and soil and water conservation ). : . 1981.