Plants in the landscape by Carpenter, Philip L. (Philip Lee) 1933-

Plant physiology by Devlin, Robert M.

Plants consumed by man by Brouk, B.

Underexploited tropical plants with promising economic value report of an ad hoc panel of the Advisory Committee on Technology Innovation, Board on Science and Technology for Inter...

The significance of minor elements on plant physiology by Okajima, Hideo

Plant propagation; principles and practices by Hartmann, Hudson Thomas 1914-

Facility layout and location an analytical approach by Francis, R. L.

Utilization of waste heat from power plants Energy technology review Pollution technology review by Rimberg, David

Energy, ecology, and the environment

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Wind and windspinners a nuts and bolts approach to wind-electric systems by Hackleman, Michael A.