Sheep and cattle grazing in forests : A review . ... Sheep grazing in a young Sitka spruce plantation . ... New Zealand Forestry Service , Forestry Research Institute , What's New in Forest Research , No 11 .

D. BIBLIOGRAPHY ADAMS , S. N. Sheep and cattle grazing in forests : a review . J. of App . Ecol . 12 ( 4 ) : 143-152 . 1975 . BENE , J. G. , BEAL , H. W. and COTE , A. Trees , food and people : Land management in the tropics .

Sheep and cattle grazing in forests : a review . J. App . Ecol . 12 ( 1 ) : 143-152 . AGUIRRE , C. 1977. Comportamiento inicial de Eucalyptus deglupta Blume , asociado con maíz ( Sistema Taungya ) en dos espaciamientos , con y sin ...