000			01101nam a22001577a 4500
005			20250519150931.0
020			_a0750605626
082			_aRef 630 B52c 1994
245			_aCrop productivity
260			_aOxford _bButterworth-Heinemann _c1994
300			_ax, 282 pages : _billus.
500			_aThe measurement of growth, yield and productivity / N. J. W. Clipson– Internal factors affecting the primary productivity of plants / C. K. Leach – External factor affecting crop productivity: the physical environment / N. W. W. Clipson – Factors affecting crop productivity: the biotic environment - N. J. W. Clipson and S. J. Edwards – Greenhouse and growth rooms / J. F. Hall – Hydroponic vegetable production - G. D. Weston – Diversity of plant secondary products / F. W. Rayns – Factors affecting secondary product yield / F. W. Rayns.
520			_a"This text provides a link between understanding the physiology of plants and the development of sound objectives for the application of biotechnology to the production of crops."
650			_aCrop production.
942			_cBK
999			_c5758 _d5758