Agricultural insurance and soil depletion in a simple dynamic model

von Innes, Robert D.
Veröffentlicht in American journal of agricultural economics (1994)

Risk, risk aversion, and on-farm soil depletion

von Ardila, Sergio
Veröffentlicht in Journal of environmental economics and management (1993)

The economics of ecotourism : a Galápagos Islands economy-wide perspective

Veröffentlicht in Economic development and cultural change (2003)

Mobile Learning Based on the Frame Model and Applied to the Solution of Differential Calculus Optimization Problems

von Niño-Rojas, Francisco
Veröffentlicht in ICITS (2021 : Santa Elena) Information technology and systems ; Volume 2 (2021)