Srinagar, Oct 13 (UNI) All Party Sikh Coordination Committee Chairman Jagmohan Singh Raina on Tuesday called for a sustainable and environment-friendly industrial development policy for Jammu and Kashmir, stressing that new industries must generate long-term employment opportunities for local youth without compromising the Valley's fragile ecology. In a statement Raina said the experience of several industrial ventures in the past highlighted the need for careful planning and a thorough assessment of the economic viability of proposed projects before their establishment. Referring to the closure or poor performance of industrial units, including the HMT factory and other manufacturing ventures, he said…