Author: U.S. Dept. of Agriculture. National Agricultural Library Publisher: ISBN: Category : AGRICOLA (Information retrieval system) Languages : en Pages : 0
Author: United States. Superintendent of Documents Publisher: ISBN: Category : Government publications Languages : en Pages : 1112
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index