Chela, Kartar Singh
Green - manuring/
Kartar Singh Chela and G.S.Gill; edited by K.S. Bedi and Avtar Singh
- Ludhiana: Punjab Agricultural University, 1973
- 26 p.: plates; 22 cm.
Includes bibliographical references
Rs. 2.00
Green manuring
Green manure crops
Phosphatic fertilizers
Manures
631.874