March 21 (Reuters) - Enerplus Corp ERF.TO :
* ENERPLUS ANNOUNCES UPCOMING NORMAL COURSE ISSUER BID
* ENERPLUS CORP - ACCEPTANCE BY TORONTO STOCK EXCHANGE OF NOTICE OF INTENTION TO MAKE NORMAL COURSE ISSUER BID
* ENERPLUS CORP - PURSUANT TO BID, ENERPLUS PROPOSES TO PURCHASE UP TO 17.1 MILLION COMMON SHARES