Encyclopedia of Industrial Chemistry (7 Volume)

By James E. McKnight

£2100.00

Encyclopedia of Mathematics (4 Volume)

By Robert P. Magness

£1200.00

Encyclopedia of Social and Cultural Anthropology (3 Volume)

By Clarence D. Collins

£900.00

Encyclopedia of Forestry (4 Volume)

By Larry T. Ward

£1200.00

Encyclopedia of Global Warming and Climate Change (4 Volume)

By Milton K. Johnson

£1200.00

Encyclopedia of Plant Diseases (5 Volume)

By Leonard L. Conner

£1500.00

Encyclopedia of Alternative Energy (4 Volume)

By Steven A. Munk

£1200.00

Encyclopedia of Medicinal Plants (10 Volume)

By James C. Colangelo

£3000.00