TY - BOOK AU - Palattu, Ramakrishnan AU - TI - Samudrajantu bhumisastram U1 - 57(26)=M PY - 1981/// CY - Trivandrum PB - Institute of languages KW - Biological sciences KW - Biological oceanography KW - Biology, marine KW - Ocean life KW - Marine biology KW - marine animals KW - Marine ecology KW - marine plants KW - marine resources KW - Ocean bottom KW - Biology KW - Natural history KW - Oceanography KW - Under water exploration KW - freshwater biology ER -