APA (7th ed.) Citation
Hart, R., & Enseñanza, C. -. C. A. T. d. I. y. (2014). An ecological systems conceptual framework for agricultural research and development. Iowa State University (EUA).
Chicago Style (17th ed.) Citation
Hart, R.D, and CATIE - Centro Agronómico Tropical de Investigación y. Enseñanza. An Ecological Systems Conceptual Framework for Agricultural Research and Development. Iowa State University (EUA), 2014.
MLA (9th ed.) Citation
Hart, R.D, and CATIE - Centro Agronómico Tropical de Investigación y. Enseñanza. An Ecological Systems Conceptual Framework for Agricultural Research and Development. Iowa State University (EUA), 2014.
Warning: These citations may not always be 100% accurate.