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Sale!Sin stockPROMOThe Oxford Learner's Pocket Dictionary has over 38,000 words, phrases, and meanings giving students a handy quick-reference guide to basic English vocabulary. It includes essential information on meanings, grammar patterns, spelling, idioms, and phrasal verbs.
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Sale!PROMOMeiobenthology is the science of the tiny animals that live in huge numbers in all aquatic sediments. This fully revised and enlarged second edition emphasizes new discoveries and developments in this field. Major progress has been made in three general areas: Systematics, diversity and distribution Ecology, food webs, and energy flow Environmental aspects, including studies of anthropogenic impacts