Editore: Jetro, 1978 (1979), 195 pp., 1979
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Softcovers; minor shelfwear and light soiling of wraps; small split in paper covering at tail of spine; o/w in good condition.
Editore: United Nations., 1976
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condizione: Very Good. Softcovers reprint/offprint from bulletin; nicks on fore-edge of inserted errata sheet; o/w in very good condition. Book.
Editore: United Nations ESCAP, CCOP Technical Bulletin Vol. 10, 1976, Pp. 103-212., 1976
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft Cover. Condizione: Very Good. Softcovers offprint/reprint of journal article; minor shelfwear w/ light creasing of corners of wraps and leaves; o/w in very good condition.