The Board shall have, among other things, the following duties:

(a) To act as intermediary between the Secretary and any handler or grower;

(b) To keep minute books and records which will clearly reflect all of its acts and transactions, and such minute books and records shall be subject to examination by the Secretary at any time;

(c) To investigate the growing, shipping, and marketing conditions with respect to almonds and to assemble data in connection therewith;

(d) To furnish to the Secretary such available information as may be deemed pertinent or as he may request;

(e) To appoint such employees as it may deem necessary and to determine the salaries, define the duties and fix the bonds of such employees; and

(f) To cause the books of the Board to be audited by one or more competent certified public accountants at least once for each crop year, and at such other times as the Board may deem necessary or as the Secretary may request; and the report of each such audit shall show, among other things, the receipt and expenditure of funds pursuant hereto: and to file with the Secretary three copies of all audit reports made.