Abstract: | Books reviewed in this article: EXPERIMENTAL EMBRYOLOGY OF VASCULAR PLANTS. Edited by B. M. J ohri ECOLOGY OF TROPICAL SAVANNAS (Ecological Studies, Volume 42). Edited by B. J. H untley & B. H. W alker NITROGEN CYCLING IN ECOSYSTEMS OF LATIN AMERICA AND THE CARIBBEAN. Edited by G. P. R obertson , R. H errera & T. R osswall |