Gaya APA

Sandy C, Richard G F. (1986). Environmental health engineering in the tropics : an introductory test . : John Willey.

Gaya Chicago

Sandy C, Richard G F. Environmental health engineering in the tropics : an introductory test. : John Willey, 1986. Text.

Gaya MLA

Sandy C, Richard G F. Environmental health engineering in the tropics : an introductory test. : John Willey, 1986. Text.

Gaya Turabian

Sandy C, Richard G F. Environmental health engineering in the tropics : an introductory test. : John Willey, 1986. Print.