نتایج جستجو برای: czechoslovakia

تعداد نتایج: 683  

Journal: :Magnetic and Electrical Separation 1991

Journal: :Environmental Health Perspectives 1989
V Benes V Pĕkný J Skorepa J Vrba

In several regions of Czechoslovakia with intensive agricultural production, the correlation between the amount of nitrogen fertilizer applied and the nitrate content in groundwater has been recognized. Nitrate pollution of groundwater is considered to be the most serious source of nonpoint pollution in Czechoslovakia. A program of research into the effects of farming activities on groundwater ...

Journal: :Transactions of the Royal Society of Tropical Medicine and Hygiene 1991

Journal: :Archives of Disease in Childhood 1948

2016
Ema Hrešanová

This paper explores the history of the 'psychoprophylactic method of painless childbirth' in socialist Czechoslovakia, in particular, in the Czech and Moravian regions of the country, showing that it substantially differs from the course that the method took in other countries. This non-pharmacological method of pain relief originated in the USSR and became well known as the Lamaze method in we...

2006
J. F. COETZEE T. - H. CHANG

Chairman: J. Jordan (USA); Secretary: K. Izutsu (Japan); Titular Members: A. K. Covington (UK); J. Juillard (France); R. C. Kapoor (India); E. Pungor (Hungary); Associate Members: W. Davison (UK); R. A. Durst (USA); M. Gross (France); K. M. Kadish (USA); R. Kalvoda (Czechoslovakia); H. Kao (China); Y. Marcus (Israel); T. Mussini (Italy); H. W. NUrnberg (FRG); M. Senda (Japan); N. Tanaka (Japan)...

Journal: :Review of Economic Perspectives 2015

Journal: :Chinese journal of Slavic studies 2022

Abstract Over the past 72 years since China established diplomatic relations with Czechoslovakia in 1949, bilateral between and its successor states, Czechia Slovakia, have seen ups downs, thanks to evolving domestic international situations. While China-Czechoslovakia showed distinguishing features different periods, relationships Czechia, Slovakia patterns of their own. To be more specific, C...

Journal: :Occupational and Environmental Medicine 1970

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