D

Dahiya, S. S., Hooda, P. S. and Khera, A. P. (1989) Effect of long-term application of N and P on available P and Zn contents of soil. International Journal of Tropical Agriculture, 6(1-2), pp. 8-12. ISSN (print) 0254-8755

Dahiya, S. S., Hooda, P. S., Laura, R. D. and Agrawal, R. P. (1989) Use of geostatistical techniques for the evaluation of temporal variation in groundwater table depth data. International Journal of Tropical Agriculture, 7(3-4), pp. 159-172. ISSN (print) 0254-8755

H

Haggar, J. P., Westgarth-Smith, A.R and Penman, D. (1989) Threatened flora and forest in the Azores. Oryx, 23(3), pp. 155-160. ISSN (print) 0030-6053

M

Mangal, J. L., Lal, S. and Hooda, P. S. (1989) Salt tolerance in carrot seed crop. Haryana Agricultural University. Journal of Research, 19(3), pp. 256-259. ISSN (print) 0367-5610

Mangal, J. L., Lal, S. and Hooda, P. S. (1989) Salt tolerance of the onion seed crop. Journal of Horticultural Science, 64(4), pp. 475-477. ISSN (print) 0970-2873

S

Strachan, R A, Treloar, P J, Brown, M and Dlemos, R S (1989) Cadomian terrane tectonics and magmatism in the Armorican Massif. Journal of the Geological Society, 146(3), pp. 423-426. ISSN (print) 0016-7649

Y

Yamdagni, R., Hooda, P. S. and Dahiya, S. S. (1989) Study on relationship between nutrient status of date palm and orchard soil. Haryana Journal of Horticultural Sciences, 18(1-2), pp. 14-22. ISSN (print) 0970-2873