This book depicts planning, execution and outcome of one such project executed under Tribal Sub Plan Scheme by Bihar Agricultural University, Sabour with the purpose of creation and diversification of the income generating sources; capacity building of tribal men and women to undertake economically productive activities and creation in-house sustainable food systems that support the household food & nutritional security utilizing the locally available resources and homestead land and surrounding. We are hopeful that the experiences and outcomes gained during execution of this project which are illustrated in this book will be helpful in planning, monitoring and evaluation of tribal development projects to the agencies working towards tribal development. Contents: 1. Tribal Sub Plan: Origin and Concept 2. Status of Scheduled Tribes in Bihar 3. Conceptualization of Project under Tribal Sub Plan 4. Research/Extension Work Organization Under Tribal Sub Plan 5. Socio-Economic Impact Assessment 6. Success Stories About the Author: Shridhar Patil: Assistant Professor cum Junior Scientist, Bihar Agricultural University Sabour, Bhagalpur-813 210, Bihar Ravindra Kumar Sohane: Vice Chancellor, Bihar Agricultural University, Sabour Bhagalpur-813 210, Bihar Dharmendra Kumar: Subject Matter Specialist (Animal Science), Krishi Vigyan Kendra Banka, Bihar Agricultural University, Sabour, Bhagalpur-813 210,Bihar Hemant Kumar Singh: Subject Matter Specialist (Horticulture), Krishi Vigyan Kendra Kishanganj, Bihar Agricultural University, Sabour, Bhagalpur-813 210, Bihar