TY - BOOK AU - Ullal, S.R. TI - Handbook of practical sericulture U1 - R 638.2 21st ed PY - 1994/// CY - Bangalore PB - Central Silk Board N1 - Encyclopaedia is a systemic summary of the knowledge that is most significant to mankind. Bibliography is a well organised list of written printed or otherwise produced record of civilization eg books articles periodicals etc; A written record of requirements sought in an individual worker is known as- Job specifications. Maslow and herberg belong- human behaviour ER -