Smith, J.H.

Smith, J.H. & Loehr, R.C., 1987. Principles and practices of irrigating agricultural land with food processing waste effluent : a review, (Environmental sanitation reviews no. 22) Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC. Available at: https://nl.ircwash.org/sites/default/files/351.2-87PR-4733.pdf.