Dr. Rama SharmaD. LAKSHMI SIVA NAGA ANJANI2021-01-072021-01-072018-06-30https://krishikosh.egranth.ac.in/handle/1/5810159343EnglishCOMPARATIVE ECONOMICS OF CONVENTIONAL AND SEMI-ORGANIC LITOPENAEUS VANNAMEI (BOONE, 1931) FARMING PRACTICES IN ANDHRA PRADESHThesis