Plantae
Evdokimova, T. I., and L. A. Grishina. 1968. Productivity of root systems of herbaceous vegetation on flood plain meadows and methods for its study. Pages 24-27 in M. S. Ghilarov, V. A. Kovda, L. N. Novichkova-Ivanova, L. E. Rodin, and V. M. Sveshnikova, editors. Methods of productivity studies in root systems and rhizosphere organisms. International Symposium USSR, August 28--September 12, 1968. Nauka, Leningrad, Russia.