Physiological indices, biomass and economic yield of maize influenced by humic acid and nitrogen levels
Crossref DOI link: https://doi.org/10.3103/S1068367415020020
Published Online: 2015-07-23
Published Print: 2015-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Azeem, Kamran
Shah, Shaheen
Ahmad, Naveed
Shah, Syed Tanveer
Khan, Farmanullah
Arafat, Yaser
Naz, Farah
Azeem, Imran
Ilyas, Muhammad
Text and Data Mining valid from 2015-06-01