Yu. K. Yefremov

1 ta ish

1. PHYSICAL-GEOGRAPHICAL FUNDAMENTALS OF NATURE MANAGEMENT

   N. A. Gvozdetskiy, Yu. K. Yefremov, A. G. Isachenko +3

   MaqolaSoil and Environmental StudiesSoviet Geography19760 iqtibos

   ABIABI:AkademIndex/1976.article.000020