Modeling the effects of saline groundwater and irrigation water on root zone salinity and sodicity dynamics in agro-ecosystems / Syed Hamid Hussain Shah . Wageningen :  Wageningen University , 2013 . 201 s . Doktorandská dizertačná práca (PhD.). - Wageningen University . ISBN 978-94-6173-525-6 . [1, of that borrowed 0]