Citation: P. Srinivas et al., Gas exchange characteristics of the flue-cured tobacco (Nicotiana tabacum L.) cultivars grown under two production systems, PHOTOSYNTHE, 37(4), 1999, pp. 633-637
Citation: Cv. Naidu et al., Effect of temperature and acid scarification on seed germination of Sapindus trifoliatus Vahl., SEED SCI T, 27(3), 1999, pp. 885-892