TY - BOOK AU - Mandal, Nakul Prasad TI - Post Anthesis Source-Sink Ratio ALteration and Its Impact on Physiological Parameters in Maize (Zea Mays L.) U1 - 518.1 PY - 1987/// CY - Pusa, Samastipur PB - RAU KW - Botany KW - Plant Physiology KW - Thesis ER -