Sources of growth in wheat yields in Pakistan's Punjab, 1965-2000 : is there a sustainability issue?
Byerlee, D.
Sources of growth in wheat yields in Pakistan's Punjab, 1965-2000 : is there a sustainability issue? - Mexico : CIMMYT, 1990. - iv, 28 pages - Printed|Computer File - CIMMYT Economics Working Paper ; 90-04 .
Open Access Tables, graphs, references p. 26-27, appendix p. 28
Text in English
Economics
Fertilizer application
High-yielding varieties
Plant production
Plant response
Yields
Sources of growth in wheat yields in Pakistan's Punjab, 1965-2000 : is there a sustainability issue? - Mexico : CIMMYT, 1990. - iv, 28 pages - Printed|Computer File - CIMMYT Economics Working Paper ; 90-04 .
Open Access Tables, graphs, references p. 26-27, appendix p. 28
Text in English
Economics
Fertilizer application
High-yielding varieties
Plant production
Plant response
Yields