4. TRADE AND OTHER RECEIVABLES (Tables)

6 Months Ended

Oct. 31, 2012

Trade And Other Receivables Tables

TRADE AND OTHER RECEIVABLES

	October 31,  2012		April 30,  2012
Trade receivables(1)	$	2,312,000	$	2,264,000
Other receivables, net		8,000		89,000
Trade and other receivables, net	$	2,320,000	$	2,353,000