Weaver, John E. creator autor Clements, Frederic Edward autor text xxu New York McGraw-Hill 1966 1938 2a ed. monographic eng xxii, 601 p.: ilustraciones, figuras specialized John E. Weaver and Frederick E. Clements Ecología vegetal 581.5 W43 07-068750-1 165673 220113 20230313130604.0 Z_2613