This book in Malayalam, authored by Dr.Kamalasanan Pillai - research scientist who heads the R&D team of VK-NARDEP, explores the dimensions of Azolla as a bio-feed for cattle, livestock, poultry and fishery. Dr. Pillai invented the backyard Azolla cultivation technology in silpauline sheet which has revolutionized dairy industry by empowering marginal dairy farmers. The book is well illustrated with colour plates..