products vary in quality

  • 1Wood Machining , J. Davim Paulo
    Wood as an engineering material can be technically defined“as a hygroscopic, orthotropic, biological, and permeable material having extreme chemical diversity and physical complexity with… 8347.17 руб электронная книга

  • 2Improving Import Food Safety , Wayne Ellefson
    Food safety has been a global concern for many years. While global sourcing of foods and ingredients provides great opportunity for variety and diversity of cultural products, there are significant… 16987.64 руб электронная книга