Caron, D. M. (1979). Proceedings of the fourth international symposium on pollination. Increasing production of agricultural crops through increased insect pollination, Oct. 11-13, 1978. Maryland, USA:: Maryland Agricultural Experiment Station, Univ. of Maryland.
Citación estilo ChicagoCaron, Dewey M. Proceedings of the Fourth International Symposium On Pollination. Increasing Production of Agricultural Crops Through Increased Insect Pollination, Oct. 11-13, 1978. Maryland, USA:: Maryland Agricultural Experiment Station, Univ. of Maryland, 1979.
Cita MLACaron, Dewey M. Proceedings of the Fourth International Symposium On Pollination. Increasing Production of Agricultural Crops Through Increased Insect Pollination, Oct. 11-13, 1978. Maryland, USA:: Maryland Agricultural Experiment Station, Univ. of Maryland, 1979.