Author: Nikolay Nikolov
Author: tsaikin
9. Investigation on Some Main Reproductive Characteristics in Guinea Fowls (Numida Meleagris)
Author: Matina Nickolova
10. Comparative Study of the Energy Nutritive Values of Some New Maize Hybrids in Experiments with Muscovy Ducks (Cairina Moshata L.)
Author: Dimo Penkov
11. Theoretical Research on a Vertical Rotary Soil Tillage Unit
Author: Dimitar Guglev
12. Selected Aspects of the Living and Health Conditions of the Rural Population in Poland
Author: Agnieszka Wrzochalska
1. Peculiarities of some Apple Rootstocks in Connection with the Creation of Intensive Orchard Plantations (Literature Review)
Author: Galya Dobrevska
2. Water Saving Ability of Artificial Cover Mulches is most important for Watermelon Shoot Growth under Drought
Author: Peter Ferus, Silvia Ferusovà and Jàn Kónà
3. Modificational Variability of the Technological Indicators of the Super Ran Bolgar Table Grape Variety under the Influence of the Rootstock
Author: Galina Dyakova
4. Comparative Study on the Sensiitivity of two Plant Test Systems for Evaluation of Metal Phytotoxicity
Author: Andon Vassilev, Anna Nikolova
5. Effect of Seed Drying on Seed Viability under Long-Term Storage Conditions in the Bulgarian National Genebank
Author: Siyka Stoyanova