Books review in this article:SPEDDING, C. R. W.; DIEKMAHNS, E. C. (Editors)Grasses and legumes in British agricultureHYAMS, E.Plants in the service of man. 10,000 years of domesticationWAREING, P. F.; COOPER, J. P. (Editors)Potential crop productionDENT, J. B.; ANDERSON, J. R. (Editors)Systems analysis in agricultural managementTTVY, J. Biogeography.A study of plants in the ecosphereWESTERN, J. H. (Editor)Diseases of crop plantsCHORLEY, R. J. (Editor)Water, earth, and man. A synthesis of hydrology, geomorphology, and socioeconomic geography