TY  - BOOK
AU  - Ambily K.K
AU  - Ulaganathan A
TI  - Soil fertility changes during one cycle of natural rubber (Hevea brasiliensis) cultivation in South-eastern regio ns of Kerala, India
PB  - Seventy Seventh Annual Convention, 3-6 December 2012, Indian Society of Soil Science, Punjab Agricultural University, Lidhiana, India, Abstracts.
KW  - Rubber cultivation
KW  - Soil fertility changes
KW  - South-eastern region
ER  -