1992
“Effects Of Trees On Paddy Bund On Soil Fertility And Rice Growth In Northeast Thailand”. Agroforestry Systems 18 (3): 213-223. doi:10.1007/BF00123318. https://doi.org/10.1007/BF00123318.
. 1992. 1989
Land And Water Strategy: Sustainable Development. A Summary Of Public Input: What You Told Us. [Winnipeg, MB]: Province of Manitoba. http://www.worldcat.org/oclc/29312143.
. 1989. Sustainable Development: Land And Water Strategy: A Summary Of Public Input. Winnipeg, MB: Provincial Government of Manitoba [Manitoba Natural Resources, Water Resources Branch].
. 1989.