TY - BOOK AU - DHALIWAL, Gurmail Singh TI - Solar radiation interception and yield of pigeonpea (Cajanus cajan (L) Mill sp) as influenced by population stress under different environments U1 - T 635.659 D38S PY - 1989/// CY - Ludhiana PB - PAU KW - PIGEON - PEA -- INFLUENCE OF ENVIRONMENT KW - PLANTS, EFFECT OF SOLAR RADIATION ON KW - PLANTS, EFFECT OF STRESS ON ER -