TY - GEN AU - Rook, Harry L AU - Goldstein, George M C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1978-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.501 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1978 TI - The national environmental specimen bank: ER -