In furtherance of such cooperation a district may:
(a)
Join with another district or districts organized under the laws of this state in the acquisition, purchase or construction of works or other property, real or personal, for the joint use or benefit of the cooperating districts, and may raise any necessary funds by assessments, bonds, or any other means authorized by law.
(b)
Empower a cooperating district to conduct the actual construction and operation of the works, or the actual acquisition of the property, and may pay its agreed share of the cost or expense thereof by delivering and turning over to the cooperating district its bonds authorized therefor, such bonds to be received in payment at not less than par value.