TY - GENERIC DO - 10.20944/preprints202012.0826.v1 UR - http://dx.doi.org/10.20944/preprints202012.0826.v1 TI - Pollination Efficiency of Amegilla calens (Hymenoptera: Apidae) on Gossypium hirsutum L. (Malvaceae) Variety L457 Flowers at Meskine (Maroua, Cameroon) T2 - Preprints AU - Kodji issaya, issaya AU - KENGNI, Beaudelaine Stephanie AU - FAMENI, TOPE Sidonie AU - TCHUENGUEM, FOHOUO Fernand-Nestor PY - 2020 DA - 2020/12/31 PB - Preprints