Since this book was published in 1978 many advances have been made in our knowledge of the fresh waters of the world, especially in understanding many of the intricate processes involved in their functioning as systems and in countering the problems created by human activities. New problems, many of an international nature, have loomed during this period - of which the acidification of fresh waters in many parts of the world is a notable example. Much has been published concerning the aquatic flora, fauna and ecology of previously poorly known geographic areas, notably Australasia.
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Vendeur : N. Fagin Books, Chicago, IL, Etats-Unis
1978. Natural History, Zoology, Botany. Halsted Press. Very good cloth, very good dust jacket 244p. N° de réf. du vendeur 320028005
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Vendeur : Blue Awning Books, Salt Lake City, UT, Etats-Unis
Hardcover. Etat : Very Good. Etat de la jaquette : DJ: Very Good. 244 pp. 5 7/8 x 8 1/4. Black cloth covered boards, stamped in silver on spine. Mostly green dj. No damage or markings noted. N° de réf. du vendeur 110416
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Vendeur : Greenworld Books, Arlington, TX, Etats-Unis
Etat : very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy. N° de réf. du vendeur GWV.047026392X.VG
Quantité disponible : 1 disponible(s)