lohr, v. (1974). trends of development and some topical problems in czechoslovak agriculture. the institute of national planning.
Chicago Style (17th ed.) Citationlohr, v. Trends of Development and Some Topical Problems in Czechoslovak Agriculture. cairo: the institute of national planning, 1974.
MLA引文lohr, v. Trends of Development and Some Topical Problems in Czechoslovak Agriculture. the institute of national planning, 1974.