1983
“Developing Sustainable Agroecosystems”. Bioscience 33 (1): 45-49. doi:10.2307/1309244. http://bioscience.oxfordjournals.org/content/33/1/45.
. 1983. . 1983.
1982
“Exploitation In Southeast Asia”. In Tropical Rain Forest Ecosystems: Biogeographical And Ecological Studies, 591-610. Amsterdam: Elsevier. http://www.worldcat.org/oclc/21303776.
. 1982. 1948
The Aymara Indians Of The Lake Titicaca Plateau, Bolivia. American Anthropologist Association: Memoirs. Vol. 50; 1, Part 2. Menasha, WI: American Anthropological Association. http://www.worldcat.org/oclc/610259267.
. 1948.