समान संसाधन
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Water Supply Engineering Harold E. Babbitt; James J. Dolandand John L. Cleasby
द्वारा: BABBITT, Harold E. ...[et.al.]
प्रकाशित: (1967) -
Watershed the role of fresh water in the Israeli-Palestinian conflict
द्वारा: Stephen C. Lonergen and David B. Brooks
प्रकाशित: () -
Elements Of Water Supply And Wastewater Disposal Gordon Maskew Fair; John Charles Geyer And Daniel Alexander Okun
द्वारा: FAIR, Gordon Maskew ...[et.al.]
प्रकाशित: (1981) -
FAO watershed management field manual vegetative and soil treatment measures
द्वारा: based on the work of H.M. Schiechtl
प्रकाशित: () -
Smart disinfection solutions : examples of small - scale disinfection products for safe drinking water
द्वारा: Smart...
प्रकाशित: (2010)