2015
316
Philadelphia
University of Pennsylvania Press
Agriculture and horticulture workers
Policy analysis, Current Policy, and Past policies
Pampublikong Kamalayan and Mananaliksik
Hilagang Amerika, Canada, Estados Unidos, Ontario, Alberta, México, Manitoba, Quebec, British Columbia, Iba pang mga Lalawigan, Pederal, Nova Scotia, Regional relevance, and National relevance
Ingles