<?xml version="1.0" encoding="utf-8"?><article><front><Journal-meta><journal-id journal-id-type='publisher'>CWE/41/2017</journal-id><journal-title >Current World Environment</journal-title><issn pub-type='PPub'>0973-4929</issn><issn pub-type='ePub'>2320-8031</issn><publisher><publisher-name>Enviro Research Publishers</publisher-name></publisher></Journal-meta><article-meta><article-id pub-id-type='other'>CWE--5-00</article-id><title-group><article-title>Study of some limnological properties of Harchandpur pond, District Etah (U.P.) India</article-title></title-group><contrib-group><contrib contrib-type='author'><name><surname></surname><given-names></given-names></name><xref ref-type='aff' rid='aff00'><sup></sup></xref></contrib><contrib contrib-type='author'><name><surname></surname><given-names></given-names></name><xref ref-type='aff' rid='aff00'><sup></sup></xref></contrib><contrib contrib-type='author'><name><surname></surname><given-names></given-names></name><xref ref-type='aff' rid='aff00'><sup></sup></xref></contrib></contrib-group><aff id='aff003'><sup>3</sup><instname></instname>,<deptname>Department of Zoology</deptname>, <instaddress>Ganjdundwara College</instaddress>, <instcity>Ganjdundwara</instcity>, <instcountry>India</instcountry>.</aff><pub-date pub-type='ppub'><publicationDate>2007-06-30</publicationDate></pub-date><doi>10.12944/CWE.2.1.06</doi><volume>Volume 2</volume><issue>Volume 2</issue><page>35-38</page><abstract><title>Abstract</title><p>&lt;p&gt;&lt;span style=&quot;font-size:14px&quot;&gt;&lt;span style=&quot;font-family:Arial,Helvetica,sans-serif&quot;&gt;The present investigation deals with seasonal variations of physico &amp;ndash; chemical parameters and Quantitative analysis of a rural pond during the year 2005 -2006 . Water temperature was maximum (33.7 0C) in May and minimum (15.2 0C) in January; Transparency was max. (35.5 cm) in Jan. and lowest (27.0 cm) in July; Alkalinity &amp;amp; Hardness were high in May &amp;ndash; June and D.O. had highest value (8.20 mg/l) in Dec. and lowest(3.32 mg/l) in Aug.; Planktons (No./l) were abundant two times a year (Summer &amp;amp; Winter pulses) and lowest during monsoon season.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
</p></abstract><kwd-group><title>Keywords</title><kwd>Harchandpur</kwd><kwd> Biota</kwd><kwd> Sewage</kwd><kwd> Summer â€“ Winter Pulse</kwd></kwd-group><counts><ref-count count='' /><page-count count='' /></counts></article-meta></front></article>