Lawns, Trees, & Shrubs in 1988

Methane from Biomass: A Systems Approach by

Light and Plant Growth by Hart, J. W.

Operational Efficiency in Forestry: Vol. 1: Analysis by Sundberg, B., Silversides, C. R.

Seed Dormancy and Germination by Bradbeer, J. W.

Flora of Tropical East Africa - Euphorbiac v2 (1988) by Carter, Susan, Smith, A. R.

Energy Savings in Agricultural Machinery and Mechanization by

Vegetable Production by

Operational Efficiency in Forestry: Vol. 2: Practice by Silversides, C. R., Sundberg, B.