Изготовление электронных копий любых изданий

Soils and their management A Sino-Europ. perspective : Proc. of a Sino-Europ. soil science workshop jointly organized by the State science a. technology commiss. of the People`s Rep. of China a. the Commiss. of the Europ. communities, held in Guangzhou, 26 Apr. to 1 May 98 Ed. by Edward Maltby a. Thomas Wollersen