(a) whether after failure of monsoons any State or Non-Governmental Organizations have sought the assistance of Central Government for artificial rains;
(b) if so, the details thereof ;
(c) whether it is a costly project;
(d) if so, the details thereof ;
(e) whether there have been incidences when rains had failed and then State Governments had hired an aircraft for opting for `artificial rains` through `cloud seeding`; and
(f) if so, the details in this regard?