A.G. Ponomarenko: "Evolution of Ecosystems, main trends" (1984)

A.G. Ponomarenko
Evolution of Ecosystems, main trends
In: 27th Geological Congress, 1984, 2: 71-74.

A.G. Ponomarenko: Evolution of Ecosystems, main events (1984) - P. 71
A.G. Ponomarenko: Evolution of Ecosystems, main events (1984) - P. 72
A.G. Ponomarenko: Evolution of Ecosystems, main events (1984) - P. 73
A.G. Ponomarenko: Evolution of Ecosystems, main events (1984) - P. 74