By Helena Silverstein
By R.J. Garde
The textual content covers dialogue approximately historical past of fluvial hydraulics and geomorphology, drainage basin features, soil erosion, fluvial morphology, ideas of sediment shipping and hydraulics of alluvial and gravel-bed rivers, river mattress and channel adjustments, palaeo-hydraulics, analytical and numerical modeling of alluvial move transients, morphology of a few Indian rivers, rivers and setting, and knowledge wishes for morphological reports. Inclusion of 2 chapters on modeling bargains helpful instruments for quantitative research of a few difficulties in alluvial circulation transients. "River Morphology" will be helpful to undergraduate and graduate scholars in geology and engineering, to these attracted to rivers and concerned about making plans and administration of rivers.
By Henry David Thoreau; Geoff Wisner (ed.)
Illustrated by means of Debby Cotter Kaspari
a few of the so much brilliant writings within the popular magazine of Henry David Thoreau hindrance creatures he stumbled on while rambling the fields, forests, and wetlands of harmony and close by groups. A prepared and considerate observer, he wrote usually approximately those animals, regularly delicate to their mysteries and deeply appreciative in their good looks and individuality. no matter if serenading the perch of Walden Pond together with his flute, chasing a loon around the water’s floor, watching a conflict among black and pink ants, or undertaking a conflict of wits along with his family’s runaway pig, Thoreau penned his magazine entries with the accuracy of a scientist and the deep spirituality of a transcendentalist and mystic.
This quantity, like its significant other Thoreau’s Wildflowers, is prepared through the times of the yr, following the development of the turning seasons. a variety of his unique sketchbook drawings is integrated, besides thirty-five beautiful illustrations by way of naturalist and artist Debby Cotter Kaspari.
By E. Crompton (Auth.)
This publication covers all features of the research of seawater together with the main complicated actual suggestions. Sampling, the choice of anions, disolved gases, atomic absorption, tracking radioactive degrees, non-metallic compounds are all mentioned in flip
By Ray Stannard Baker
This publication is a facsimile reprint and should comprise imperfections reminiscent of marks, notations, marginalia and fallacious pages.
By Barbara A. Somervill
By Louis Dupree
By Chris Johns
June 2005 nationwide Geographic
By Ruth Heller
Publication via Heller, Ruth