And good deeds your Kalma and prayers. --Islam vs. Sikhi: Why Guru Nanak Chose Sikhi (Special Notice: See Hukamnama at 50:26.)GURU NANAK DEV IN TIBET Guru Nanak Dev visited this site at Katmandu, Nepal, in 1510. See the History and Travels of Guru Nanak Dev. Manjit Singh Khalsa ...
Industrial ecology can be said to have begun with a 1989 seminal publication entitled “Strategies for Manufacturing.” During the next decade, the field was initially defined and developed by researchers in industry and elsewhere who saw the opportunity for improving corporate and governmental performan...