Online Public Access Catalogu . Abdel Hafid Boussouf University Center of Mila.

Voir aussi :

• Biogaz
• Biotechnologie
  Utilization of biological organisms, processes and systems to make or modify products, to improve plants or animals, or to develop microorganisms for specific uses.
• Chimie agricole
• Eutrophisation
  Enrichment of water by nutrients, especially compounds of nitrogen and phosphorus, that will accelerate the growth of algae and higher forms of plant life, and thus deplete the oxygen level of water.
• Fertilité du sol
• Nutrition des plantes
• Polluant
• Pollution de l'eau
• Pollution du sol