Classificazione LCS583-587.73
S. Agriculture
⮑ S1-972. Agriculture (General)
⮑ S583-587.73. Agricultural chemistry. Agricultural chemicals
Opere scelte (128 totale)
- Instant Habitat Dioramas: 12 Super-Cool, Easy 3-D Paper Models with Companion Observation Sheets That Teach about Polar Regions, Rain Forests, O di Donald M. Silver
- Modern gardening;: A complete guide to the agricultural uses of modern chemistry's miracle drugs di Pascal Pompey Pirone
- A guide to agricultural spray adjuvants used in the United States, 1992-93 edition di Lori Thomson Harvey
- Management of Biological Nitrogen Fixation for the Development of More Productive and Sustainable Agricultural Systems Extended versions of papers presented at the Symposium on Biological Nitrogen Fixation for Sustainable Agriculture at the 15th Congress of Soil Science, Acapulco, Mexico, 1994 di J. K. Ladha
- Towards a second green revolution : from chemical to new biological technologies in agriculture in the tropics : International meeting : Papers di G. B. Marini-Bettòlo