[PDF][PDF] ASSESSMENT OF THE ENVIRONMENTAL RISK DUE TO MODIFICATION IN THE NITROGEN CIRCUMROTATION ECO-TECHNICAL SYSTEM FOR EGGS

A Gencheva, V Kirov - KNOWLEDGE-International Journal, 2019 - ikm.mk
At the end of the 19th century Clarke (evidenced by Dobrovolskiy, 1990) finds that the
lithosphere is chemically inhomogeneous, and Vernadsky (1923) proves that the chemical …

[PDF][PDF] FACTORS FOR OBESITY IN STUDENTS FROM THE SCHOOLS

A Grozeva - KNOWLEDGE-International Journal, 2019 - ikm.mk
Childhood obesity is a global epidemic, and growing trends in overweight and obesity are
evident in both developed and developing countries. Obesity has a profound effect on the …