Каталог "Статии" | Списание
Vf resistant apple varieties for the establishment of the ecological orchards in Romania = Устойчиви на струпясване ябълкови сортове за създаване на екологични градини в Румйния
(2007)
N. Braniste; Madalina Militaru; Valeria Petre;
Gheorghe Petre
и др.
Каталог "Статии" | Списание
Role of the introduced freshwater fishes in Bulgaria: economical benefits and ecological consequences
(2006)
E. Uzunova
Каталог "Статии" | Списание
Phosphor containing microferilizers with ecological effect
(2005)
Biserka Samuneva; Pesho Bozadjiev; Nadja Rangelova;
Petar Djambaski;
Dimitar Slavov;
Janka Kotopanova
и др.
Д9960
Каталог "Дисертации" | Дисетации
Liveability and Ecological Land Use
The challenge of localisation
(2003)
Petra VERGUNST
III 14
Каталог "Книги"
Agro-Ecological atlas of cereal groining in Europe Vol.1-3
(1965-)
Vol. 1 Ahro-climatic atlas of Europe
S. Broekhuizen; P. Thran; S. Broekhuizen
III 14
Каталог "Книги"
Agro-Ecological atlas of cereal growing in Europe Vol. 1-4
(1965-)
Vol.2 Atlas of the cereal-growing areas in Europe
S. Broekhuizen
44288
DV 161
39
Каталог "Книги"
Characterization and ecological aspects of rice yellow mottle virus in Kenya
(1974)
W. Bakker
28
Каталог "Книги" | Книги
Biochemical and ecological aspects of plant-parasite relations
A Symp. held on the occasion of the 90 th. anniversary of the Hungarian Res. Inst. for Plant Protection, Budapest, September 28- October 1, 1970
(1971)
Z. Szalay-Marzso
Пр 1196
Каталог "Книги"
Ecological and physiological factors influencing chemical control of Halogeton Glomeratus
(1965)
Eugene Cronin
Пр 910
36
Каталог "Книги" | Книги
Early life histories of fishes : new developmental, ecological and evolutionary perspectives
(1985)
Eugene Balon
18
Каталог "Книги" | Книги
Ecological aspects of used-water treatment
Vol. 1-
(1975-)
Vol. 2 Biological activities and treatment processes
C. Curds
39
Каталог "Книги" | Книги
The Ecological effects of oil pollution on littoral communities
Proc. of a symp. organized by the Inst. of Petroleum and held at the Zoological Society of London 30 November - 1 Decmber 1970
(1971)
E. Cowell
33