TY - BOOK AU - JAGDEEP Kaur TI - Citric acid production by immobilized Aspergillus niger from molasses U1 - T 576.164 J19C PY - 1989/// CY - Ludhiana PB - PAU KW - CITRIC ACID -- MANUFACTURE KW - ASPERGILLUS NIGER KW - INDUSTRIAL MICROBIOLOGY KW - MICRO -- ORGANISMS, IMMOBILIZED N2 - Seventy cultures of A niger isolated from different sources and two cultures procured from National Collection centre of Industrial micro-organisms namely, A niger nCIM-683 and A niger NCIM-594 were screeneed for high yields of the acid A niger NCIM.683 w ER -