Author: Violina Angelova, Radka Ivanova, Krasimir Ivanov
heavy metals
29. Effect of Pb and Zn on the reproductive traits of mulberry silkworm (Bombyx Mori L.)
Author: Tsvetelina Nikolova, Krasimira Avramova, Dimitar Grekov,
Krasimira Malinova
Scientific Works Academic Publishing House of the Agricultural University – Plovdiv
ISSN 1312-6318