First Dr. N.S. Randhawa Memorial Lecture*: Soil Science, Food Security, Sustainability and the Society

ICRISAT, Plot No. 17. Krishi Nagar, ICRlSAT Colony, Phase II, Hashmathpet Road, Secunderabad, Andhra Pradesh, 500011.

* Delivered at TNAU, Coimbatore at the 64th Convention of ISSS, under the auspices of the Indian Society of Soil Science.