Book reviews
Tài liệu tham khảo
Nederhoff, E.M.:Effect of CO 2 Concentration on Photosynthesis, Transpiration and Production of Greenhouse Fruit Vegetable Crops.—CIP, Den Haag 1994. 213 pp.
Coward, H., Hurka, T. (ed.):Ethics & Climate Change. The Greenhouse Effect.—Wilfrid Laurier University Press, Waterloo 1993. 199 pp. US $ 35.00.