upload.wikimedia.org/wikipedia/commons/5/5b/Grand_
Industrial agriculture - Wikipedia
Green Revolution in India Advantages, Impacts & Achievements
Agriculture in India - Wikipedia
The Green Revolution
Which is the bravest decision of the Indian government after independence? - Quora
M. S. Swaminathan - Wikipedia
Green Revolution in India Advantages, Impacts & Achievements
Timeline of major famines in India during British rule - Wikipedia
India's Green Revolution 2.0
Chipko movement - Wikipedia
Verghese Kurien - Wikipedia