OTCBB : (updated , )

XBRL files for 11/30/2014 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20141130_def lrdc-20141130_lab lrdc-20141130_pre lrdc-20141130.xml lrdc-20141130 lrdc-20141130_cal

XBRL files for 8/31/2014 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20140831 lrdc-20140831_cal lrdc-20140831_def lrdc-20140831_lab lrdc-20140831_pre lrdc-20140831xml

XBRL files for 5/31/2014 10K

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20140531_def lrdc-20140531_lab lrdc-20140531_pre lrdc-20140531xml lrdc-20140531 lrdc-20140531_cal

XBRL files for 2/28/2014 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20140228_lab lrdc-20140228_pre lrdc-20140228xml lrdc-xsd20140228 lrdc-20140228_cal lrdc-20140228_def

XBRL files for 11/30/2013 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20131130_cal lrdc-20131130_xsd lrdc-20131130_xml lrdc-20131130_pre lrdc-20131130_lab lrdc-20131130_def

XBRL files for 8/31/2013 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20130831.xml lrdc-20130831xsd lrdc-20130831_pre lrdc-20130831_lab lrdc-20130831_def lrdc-20130831_cal

XBRL files for 5/31/2013 10K

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20130531_lab lrdc-20130531_cal lrdc-20130531_def lrdc-20130531_xsd lrdc-20130531.xml lrdc-20130531_pre

XBRL files for 2/28/2013 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20130228_pre lrdc-20130228_lab lrdc-20130228_def lrdc-20130228_cal lrdc-20130228_xsd lrdc-20130228_xml

XBRL files for 11/30/2012 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20121130_pre lrdc-20121130_lab lrdc-20121130_def lrdc-20121130_cal lrdc-20121130.xsd lrdc-20121130.xml

XBRL files for 8/31/2012 10Q

To see these XBRL files through the SEC website, click here. View XBRL source code through the links below. lrdc-20120831_pre lrdc-20120831_lab lrdc-20120831_def lrdc-20120831_cal lrdc-20120831.xsd lrdc-20120831