TY - BOOK AU - HARMINDER Kaur TI - Hybridization studies in citrus: identification of nucellar and zygotic seedlings in interspecific/intervarietal crosses of mandarins and sweet oranges U1 - T 634.3 H31H PY - 1988/// CY - Ludhiana PB - PAU KW - CITRUS KW - HYBRIDIZATION KW - POLYEMBRYONY ER -