Article
Stoicheva, D.; Alexandrova, P.; Donov, D.; Stoichev, D.; Angelov, G.; Raikova, L.
Ecological assessment of diferent nitrogen fertilizer rates in a vegetable crop rotation
Source: BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE
Year published: 2002 y.
Volume: 8, 2-3
Pages: p. 141-150
Libraries: TUN
Signature: А 1184











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