TY - BOOK TI - ANNUAL REPORT 2007-2008 U1 - ICAR/AICRP CY - Ludhiana(punjab) PB - Bhatnagar P R KW - All India Coordinated ResearchProject KW - Lining of ponds KW - bio degradable plastics KW - Plastics in aquaculture KW - Polihouse cultivation ER -