Economic evaluation of smallholder subsistence livestock production: lessons from an Ethiopian goat development program.

Soil Fertility and Fertilizers

Samuel L. Tisdale, W. L. Nelson · Soil Science · 1957 · 2.5K citations

Biogeochemistry, Engineering, Agricultural Economics +3

Scaling: Why is Animal Size so Important?

Georgina M. Mace · Trends in Neurosciences · 1985 · 641 citations

Scaling Analysis, Body Size, Fitness +5

Livestock production systems and livestock development in tropical Africa.

Hans E. Jahnke · 1982 · 393 citations

Animal Agriculture, Farming System, African Drylands +5

Soil fertility and fertilizers

Lorrae Marriott · Journal of the Franklin Institute · 1957 · 216 citations

Biogeochemistry, Engineering, Agricultural Economics +3

The economic valuation of farm animal genetic resources: a survey of available methods

Adam G. Drucker, Verónica Gómez, Simon Anderson · Ecological Economics · 2001 · 129 citations

Economics, Applied Economics, Animal Science +11