Breymeyer, A. I.

Grasslands, systems analysis and man / by A. I. Breymeyer and G. M. Van Dyne - London : Cambridge University, 1980 - 950 p. : ilus. ; gráfs. - .



165789


Pastizales--Ecología
Pastos I. Van Dyne, George M. II. t.

633.2 B7