CONDENSED BALANCE SHEETS (USD $)	Jun. 30, 2011	Mar. 31, 2011
ASSETS
Cash and cash equivalents	$ 5,855,326	$ 5,463,659
Other assets	6,900	75,938
Assets	5,862,226	5,539,597
LIABILITIES
Accounts payable & accrued expenses	195,541	112,546
Accounts payable affiliates (Note C)	25,039,492	24,721,709
Capital contributions payable	91,360	93,144
Liabilities	25,326,393	24,927,399
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(17,414,248)	(17,338,646)
General Partner	(2,049,919)	(2,049,156)
Partners' capital (deficit)	(19,464,167)	(19,387,802)
Liabilities and Stockholders' Equity	5,862,226	5,539,597
Series Fifteen
ASSETS
Cash and cash equivalents	363,484	299,446
Other assets	0	69,038
Assets	363,484	368,484
LIABILITIES
Accounts payable & accrued expenses	38,746	38,746
Accounts payable affiliates (Note C)	4,125,959	4,071,131
Capital contributions payable	0	0
Liabilities	4,164,705	4,109,877
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(3,441,020)	(3,381,790)
General Partner	(360,201)	(359,603)
Partners' capital (deficit)	(3,801,221)	(3,741,393)
Liabilities and Stockholders' Equity	363,484	368,484
Series Sixteen
ASSETS
Cash and cash equivalents	503,989	416,806
Other assets	2,500	2,500
Assets	506,489	419,306
LIABILITIES
Accounts payable & accrued expenses	22,500	12,500
Accounts payable affiliates (Note C)	8,514,408	8,404,538
Capital contributions payable	50,008	51,792
Liabilities	8,586,916	8,468,830
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(7,533,014)	(7,502,420)
General Partner	(547,413)	(547,104)
Partners' capital (deficit)	(8,080,427)	(8,049,524)
Liabilities and Stockholders' Equity	506,489	419,306
Series Seventeen
ASSETS
Cash and cash equivalents	610,208	328,413
Other assets	4,400	4,400
Assets	614,608	332,813
LIABILITIES
Accounts payable & accrued expenses	121,495	48,500
Accounts payable affiliates (Note C)	7,017,839	6,931,537
Capital contributions payable	22,798	22,798
Liabilities	7,162,132	7,002,835
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(6,061,271)	(6,182,544)
General Partner	(486,253)	(487,478)
Partners' capital (deficit)	(6,547,524)	(6,670,022)
Liabilities and Stockholders' Equity	614,608	332,813
Series Eighteen
ASSETS
Cash and cash equivalents	289,581	293,045
Other assets	0	0
Assets	289,581	293,045
LIABILITIES
Accounts payable & accrued expenses	0	0
Accounts payable affiliates (Note C)	5,381,286	5,314,503
Capital contributions payable	18,554	18,554
Liabilities	5,399,840	5,333,057
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	(4,748,929)	(4,679,384)
General Partner	(361,330)	(360,628)
Partners' capital (deficit)	(5,110,259)	(5,040,012)
Liabilities and Stockholders' Equity	289,581	293,045
Series Nineteen
ASSETS
Cash and cash equivalents	4,088,064	4,125,949
Other assets	0	0
Assets	4,088,064	4,125,949
LIABILITIES
Accounts payable & accrued expenses	12,800	12,800
Accounts payable affiliates (Note C)	0	0
Capital contributions payable	0	0
Liabilities	12,800	12,800
PARTNERS' CAPITAL (DEFICIT)
Limited partnership interest	4,369,986	4,407,492
General Partner	(294,722)	(294,343)
Partners' capital (deficit)	4,075,264	4,113,149
Liabilities and Stockholders' Equity	$ 4,088,064	$ 4,125,949