((a)) There is hereby authorized to be appropriated to carry out the purposes of this chapter the sum of $20,000,000 for operating expenses for the fiscal year ending , in addition to any amounts authorized to be appropriated in the fiscal year 1981 Authorization Act pursuant to .
((b)) There is hereby authorized to be appropriated to carry out the purposes of this chapter the sum of $60,000,000 for operating expenses for the fiscal year ending .
((c)) Funds are hereby authorized to be appropriated for fiscal year 1981 to carry out the purposes of for plant and capital equipment as follows:
((d)) Funds are hereby authorized to be appropriated for fiscal year 1982 to carry out the purposes of for plant and capital equipment as follows: