TY - BOOK AU - Cavalier, Darlene AU - Hoffman, Catherine AU - Cooper, Caren TI - The field guide to citizen science : : how you can contribute to scientific research and make a difference SN - 9781604698473 U1 - 500 PY - 2020/// CY - Potland PB - Timber press KW - Participant observation KW - Research--Citizen participation KW - Scientific surveys KW - Science--Citizen participation KW - Science--Social aspects ER -