Nammalvar authored numerous books that serve as manuals for natural farming. Verified titles often found in digital libraries like or official foundation sites include:
G. Nammalvar (1938–2013) was an agricultural scientist and green crusader who left his government job after realizing that chemical-intensive "Green Revolution" practices were indebting farmers and degrading the soil. He traveled extensively, advocating for traditional methods and founding the to train farmers in chemical-free agriculture. Core Principles of Nammalvar’s Organic Farming nammalvar organic farming pdf in tamil verified
A traditional bio-enhancer made from five cow products (dung, urine, milk, curd, and ghee) used as a growth stimulant and immunity booster for crops. Nammalvar authored numerous books that serve as manuals