MUMBAI, March 26 -- A Thane-based association of idol makers, Shri Ganesh Murtikar Utkarsha Sanstha, has approached the Bombay high court, challenging the guidelines issued by the Central Pollution Control Board (CPCB), which prohibit the use and immersion of Plaster of Paris (PoP) idols. It alleged that the guidelines violated the constitutional rights of the members of the association....