Sustainable agricultural management technologies should be studied in terms of increased productivity, profitability, energy saving and efficiency of agricultural inputs usage by using efficiency indices and sustainable indicators.. The book serves as a complete source of information on efficiency indices and sustainability indicators followed in different branches of agricultural management research like nutrient, water and weed management, cropping and farming system studies, meteorological and crop physiological studies and economic assessment of all the management techniques. Keeping these things in mind the entire book has been divided into ten chapteThe book has been written for teachers, students, researchers and policy makers and extension workers engaged in agricultural management research strategies.

P. Devasenapathy:Professor of Agronomy, Chief Agronomist, AICRP-CS, Tamil Nadu Agricultural University, Coimbatore-641 003, Tamil Nadu, India,

T. Ramesh: Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore-641 003, Tamil Nadu, India &

B. Gangwar, Project Director, Project Directorate on Farming Systems Research (ICAR), Modipuram, Meerut-250 110, Uttar Pradesh, India

01. Introduction 02. Meteorological Studies 03. Crop Physiological Studies 04. Nutrient Management Studies 05. Water Management Studies 06. Weed Management 07. Cropping and Farming System Studies 08. Impact Assessment of Watershed Development and Management 09. Economic Assessment of Agronomic Studies 10.Statistical Tools in Agronomic Research