APA
Pushpadas M.V, Krishnakumari M & Rajammal G. (1978). Studies on preparation of leaf samples of rubber (Hevea brasiliensis). Part 1. Effect of air-drying on nutrient concentration in leaves. : Rubber Board Bulletin.
Chicago
Pushpadas M.V, Krishnakumari M and Rajammal G. 1978. Studies on preparation of leaf samples of rubber (Hevea brasiliensis). Part 1. Effect of air-drying on nutrient concentration in leaves. : Rubber Board Bulletin.
Harvard
Pushpadas M.V, Krishnakumari M and Rajammal G. (1978). Studies on preparation of leaf samples of rubber (Hevea brasiliensis). Part 1. Effect of air-drying on nutrient concentration in leaves. : Rubber Board Bulletin.
MLA
Pushpadas M.V, Krishnakumari M and Rajammal G. Studies on preparation of leaf samples of rubber (Hevea brasiliensis). Part 1. Effect of air-drying on nutrient concentration in leaves. : Rubber Board Bulletin. 1978.