Yadav, J. S. (1992). Evaluation of agricultural extension: A study of Haryana. Concept Pub. Co..
Citación estilo ChicagoYadav, J. S. Evaluation of Agricultural Extension: A Study of Haryana. New Delhi: Concept Pub. Co., 1992.
Cita MLAYadav, J. S. Evaluation of Agricultural Extension: A Study of Haryana. Concept Pub. Co., 1992.
Warning: These citations may not always be 100% accurate.