TY - BOOK AU - Selina, S TI - Pollinator Diversity on Bitter Gourd and Impact of Apis Mellifera l. Pollination on its Yield U1 - 631.558 PY - 2025/// CY - Pusa, Samastipur PB - Dept. of Entomology, PGCA, RPCAU KW - Entomology KW - Thesis KW - 2025 ER -