Weather Economics: Based on Papers and Discussions at a Symposium Held at the Welsh Plant Breeding Station Near Aberystwyth on March 13th, 1968

The Role of Water in Agriculture: Based on Papers and Discussions at a Symposium Held at the Welsh Plant Breeding Station Near Aberystwyth on March 19th, 1969

The Imperfect Storm: Racism and a Pandemic Collide in America: How It Impacted Public Education and How to Fix It