Ecological problems of hydromeliorations and irrigatioa agriculture
1997
Petkov, P. | V"rlev, I. (Institut po Khidrotekhnika i Melioratsii, Sofia (Bulgaria))
On the basis of the results from conducted observations and investigations in Bulgaria, the authors present the main unfavourable ecological consequences in irrigated and drained lands, as well as the reasons and the factors affecting their arisal.
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书目信息
页码
pp. 56-59
其它主题
Amelioration fonciere
语言
保加利亚语
注释
Summaries (En, Ru)
4 ref.
翻译的标题
Ekologichni problemi na khidromelioratsiite i polivnoto zemedelie
类型
Summary
团体作者
Selskostopanska Akademiya, Sofia (Bulgaria)
1998-08-15
AGRIS AP