TY - BOOK AU - Saxena, P.N TI - Control noxious algae in garden tanks and ponds T2 - NBRI Extension Bulletin:No.5 U1 - PH 582.26:581.524.15 L9 PY - 1979/// CY - Lucknow PB - NBRI KW - P.N.Saxena KW - Phycology,Algae,Noxious algae ER -