Swaminathan, M. S. (2011). In search of biohappiness: Biodiversity and food, health and livelihood security. World Scientific.
Dyfyniad Arddull ChicagoSwaminathan, Monkombu Sambasivan. In Search of Biohappiness: Biodiversity and Food, Health and Livelihood Security. Singapore ; Hackensack, N.J.: World Scientific, 2011.
Dyfyniad MLASwaminathan, Monkombu Sambasivan. In Search of Biohappiness: Biodiversity and Food, Health and Livelihood Security. World Scientific, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.