The Farming World - Hans Herren, winner of the World Food Prize: on Cassava Mealybugs - ³ÉÈË¿ìÊÖ Sounds
The Farming World - Hans Herren, winner of the World Food Prize: on Cassava Mealybugs - ³ÉÈË¿ìÊÖ Sounds
Hans Herren, winner of the World Food Prize: on Cassava MealybugsHans Herren, winner of the World Food Prize: on Cassava Mealybugs
Released On: 17 Oct 1995
Available for over a year
Dr Hans Herren, renowned entomologist, talks about his prize-winning work
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