ICAR-CTCRI, Thiruvananthapuram Organizes Human Chain, RRR Awareness and Waste-to-Art Activities under Swachhata Hi Seva - Indian Council Of Agricultural Research. ICAR-CTCRI, Thiruvananthapuram Organizes Human Chain, RRR Awareness and Waste-to-Art Activities under Swachhata Hi Seva Indian Council Of Agricultural Research.