Karl M. Rich

Karl M. Rich

Ferguson College of Agriculture, Oklahoma State University
在 okstate.edu 的电子邮件经过验证
被引用次数：5069
International agribusiness value chain analysis animal health economics
César Enrique Martínez Sánchez

César Enrique Martínez Sánchez

Full time professor, Universidad Veracruzana
在 uv.mx 的电子邮件经过验证
被引用次数：508
Social Sciences International Agribusiness