TY - BOOK AU - Sukanya AU - Prof D M Saxena Supervisor AU - University of Delhi. Faculty of Science. Department of Zoology ED - University of Delhi. Faculty of Science. Department of Zoology TI - Interaction of blue green alage, aciliate protozoan and yeast with DDT , fenitrothion and chlorpyrifos PY - 1985/// KW - ZOOLOGY ER -