Ashok K Singh. (2010). Extension strategies for agriculture and rural development (1.). Mittal Publications.
استشهاد بنمط شيكاغوAshok K Singh. Extension Strategies for Agriculture and Rural Development. 1. Mittal Publications, 2010.
MLA استشهادAshok K Singh. Extension Strategies for Agriculture and Rural Development. 1. Mittal Publications, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.