Pictorial guide to orchid culture (part 1). IN Hortitech [column] Orchid pollination অনুযায়ী Ong, Ray

Declining apple production and worried Himalayan farmers promotion of honeybees for pollination অনুযায়ী Partap, Uma, Partap, Tej. 1987-

Secondary pollen presentation: form, function, and evolution. অনুযায়ী Yeo, P. F.

Handbook of experimental pollination biology edited by C. Eugene Jones, R. John Little.

Floral biology অনুযায়ী Percival, Mary S.

The story of pollination অনুযায়ী Meeuse, Bastiaan Jacob Dirk

Hybridization of crop plants

Available for UP System via Wiley Online Library